Zte Gpon Rfp Template_20150320 253t72

ZTE GPON RFP Template For International Market

ZTE GPON RFP Template

ZTE GPON RFP Template Version

Date

V1.0

2009/5/23

V2.00

2009/11/23

V3.00

2010/517

V3.10

Author

Reviewer

Wang

Not open to the Third Party

Xinsheng Wang


Xinsheng Yuan Ning,

Wang Xinsheng,

Zhang Hui

Dai Chi

Yuan Ning,

Wang Xinsheng,

Zhang Hui

Dai Chi

2011/2/23

Notes



V3.20

2012/8/22

Qin Yewen

Wang Xinsheng


V3.30

2012/12/3

Qin Yewen

Wang Xinsheng


V4.0

2013/4/27

Qin Yewen

Wang Xinsheng


V4.1

2014/6/23

Qin Yewen

Wang Xinsheng


V4.2

2014/10/21

Wang Xinsheng


Wang Xinsheng


Wang Xinsheng


Qin Yewen Shi Ying V4.3

2014/12/02

Qin Yewen Qin Yewen

V5.0

2014/12/17

Meng Qing Zhu Zhenghua Bao Yintao

© 2015 ZTE Corporation. All rights reserved. ZTE CONFIDENTIAL: This document contains proprietary information of ZTE and is not to be disclosed or used without the prior written permission of ZTE. Due to update and improvement of ZTE products and technologies, information in this document is subjected to change without notice.

ZTE Confidential & Proprietary

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TABLE OF CONTENTS

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1 1.1 1.2 1.3

General Introduction ............................................................................................ 5 Introduction ............................................................................................................. 5 Scope of the specification....................................................................................... 5 Referred Standards ................................................................................................ 7

2 2.1 2.1.1 2.1.2 2.1.3 2.1.4 2.1.5 2.1.6 2.1.7 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5

General Technical Requirements ....................................................................... 9 OLT System Specification ...................................................................................... 9 Transmission Requirements ................................................................................... 9 Physical layer ....................................................................................................... 11 Uplink interface ..................................................................................................... 13 Optical Fiber Protection Switchover Requirements .............................................. 14 GTC layer ............................................................................................................. 16 OLT - ONT/ONU interoperability .......................................................................... 16 Ethernet OAM ....................................................................................................... 17 ONT/ONU Specific Requirements ........................................................................ 18 Basic requirement for GPON ONT/ONU .............................................................. 18 GPON Interface Function ..................................................................................... 18 GPON Transmission Convergence ...................................................................... 19 Upstream .............................................................................................................. 20 Downstream ......................................................................................................... 21

3 3.1 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 3.2 3.2.1 3.2.2

Service Functionality Requirements ................................................................ 21 OLT Service Specific Requirements ..................................................................... 21 Side Requirements of OLT .......................................................................... 21 Network side requirements of OLT ....................................................................... 22 IPv6 ...................................................................................................................... 27 TDM Service ......................................................................................................... 27 Complete Time and Clock Synchronization .......................................................... 28 Security................................................................................................................. 28 OLT Management Requirements ......................................................................... 30 ONT/ONU Service Specific Requirements ........................................................... 35 Requirements of GPON ONT (FTTH) .................................................................. 35 Requirements of GPON ONU............................................................................... 40

4 4.1 4.2 4.3 4.4

EMS Requirements ............................................................................................ 53 Management System Architecture ....................................................................... 53 EMS Platform Requirements ................................................................................ 53 EMS Fault and Alarm Management ..................................................................... 55 EMS Configuration Management ......................................................................... 56



4.4.1 4.4.2 4.4.3 4.5 4.6 4.7

Presentation of Equipment Configuration ............................................................. 56 Configuration and Release Changes.................................................................... 56 Software EMS...................................................................................... 57 EMS Performance Management .......................................................................... 57 EMS Testing ......................................................................................................... 58 PON Detecting System......................................................................................... 58

5 5.1 5.1.1 5.2 5.2.1 5.2.2 5.3 5.4 5.4.1 5.4.2 5.4.3 5.5 5.5.1 5.5.2 5.5.3 5.6 5.6.1 5.6.2

Environment and Working Requirements ....................................................... 59 Environmental Requirements ............................................................................... 59 Environmental Conditions Specification ............................................................... 59 Power Supply ....................................................................................................... 61 OLT Devices ......................................................................................................... 61 ONT / ONU / Servers............................................................................................ 62 EMC Requirements .............................................................................................. 62 Safety Requirements ............................................................................................ 63 General safety requirements ................................................................................ 63 Electrical Safety Requirements ............................................................................ 64 Laser Safety Requirements .................................................................................. 64 Reliability and Availability Requirements .............................................................. 65 Maintainability ....................................................................................................... 65 Availability............................................................................................................. 65 Reliability .............................................................................................................. 65 Installation Conditions .......................................................................................... 65 General requirement............................................................................................. 65 Cables .................................................................................................................. 67

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Acronyms ........................................................................................................... 67


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FIGURES Figure 1-1 GPON Network Topology ..................................................................................... 6 Figure 2-1

GPON Backbone Optical Fiber Protection Switchover Mode ............................. 14

Figure 2-2

GPON Full Optical Fiber Protection Switchover Mode ....................................... 15

TABLES Table 3-1 FTTx MDU service cards requirement ................................................................. 45 Table 6-1

4

Acronyms ............................................................................................................. 67



1

General Introduction

1.1

Introduction XXX have a key objective to enhance the level of telecommunications services and solutions. The integrated triple-play solutions already in operation offer multimedia services as well, although the significant growth of bandwidth demands is forecasted. Optical systems among the new possibilities and the ive solutions, the PON networks, in optical infrastructure will play an increasing role. The main target of this technical specification is to functionally define the requirements of the services for GPON network as FTTx configuration. The basic scenarios are taken into consideration: FTTP --- FTTH, FTTO, Fiber to subscriber’s premise FTTN --- FTTB, FTTC, Fiber to about 1K-5K feet of subscriber’s premise; last mile is copper-based (VDSL2)

1.2

Scope of the specification The specification covers the requirement of the following equipment and elements: 

GPON OLT



GPON ONT/ONU



Connectorized optical splitters for indoor and outdoor environment with the following splitting ratio: 1:2; 1:4; 1:8; 1:16; 1:32; 1:64 and 1:128



Management system and principles for GPON system

Figure 1-1 shows a schematic representation of the system reference configuration.


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Figure 1-1 GPON Network Topology

Legend: ONT: Optical Network Termination ODN: Optical Distribution Network OLT: Optical Line Termination WDM: Wavelength Division Multiplexing (Optional) NE: Network Element using different Wavelengths for OLT and ONU/ONT AF: Adaptation Function SNI : Service Node Interface UNI : Interface – Network Optical Line Termination (OLT): OLT provides an interface to PDN network side (Optical Access Network) and sends the signal through one or more ODNs, which is distributed to a certain number of ONU´s Optical Distribution Network (ODN): An Optical Distribution Network provides a transmission mean between OLT and s in both transmission directions. It uses ive optical components (optical fibers, cables, optical connectors, filters, splitters, attenuators and splices).

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Optical Network Unite (ONU): Optical Network Unit provides the side interface of the Optical Access Network and it is connected to ODN. All system’s ONU receives the same signal and each one of them extracts the corresponding information according to an access protocol. In the reverse sense (downstream), data are transmitted according to an OLT control mechanism using TDMA (Time Division Multiple Access) protocol that allocates a transmission time to each ONU. Optical Network Termination (ONT): Optical Network Terminal is an UN used for the FTTH (Fiber To The Home) architecture and includes 's port functions

1.3

Referred Standards 1.

The GPON solutions offered must comply, but not limited to the following International Standards 

ITU-T G.984.1: GPON General characteristics



ITU-T G.984.2: GPON Physical Media Dependent (PMD) layer specification



ITU-T G.984.3: GPON Transmission convergence layer specification



ITU-T G.984.4: GPON ONT management and control interface specification



ITU-T G.987.1 XG-PON General requirements



ITU-T G.987.2 XG-PON Physical media dependent (PMD) layer specification



ITU-T G.987.3 XG-PON Transmission convergence (TC) specification



ITU-T G.988 ONU management and control interface (OMCI) specification

2.

The proposed equipments should IEEE 802.1ad Provider Bridges

3.

The proposed equipments should IEEE 802.1D Spanning Tree Protocol

4.

The proposed equipments should IEEE 802.1p VLAN prioritization

5.

The proposed equipments should IEEE 802.1Q VLAN tagging


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6.

The proposed equipments should IEEE 802.1w Rapid Spanning Tree Protocol of at least 8 ports, based on port-based, address-based, and round robin

7.

The proposed equipments should IEEE 802.3u 100 Mbps Fast Ethernet

8.

The proposed equipments should IEEE 802.3ad Ethernet Link Aggregation

9.

The proposed equipments should IEEE 802.3ae 10 Gigabit Ethernet

10. The proposed equipments should IEEE 802.3z Gigabit Ethernet 11. The proposed equipments should IEEE 802.3x Flow Control 12. The proposed equipments should IETF RFC 2131: DH 13. The proposed equipments should IETF RFC 2236: Internet Group Management Protocol, Version 2 14. The proposed equipments should IETF RFC 3376: Internet Group Management Protocol, Version 3 15. The proposed equipments should IETF RFC 3046: DH Relay Agent Info Option (Option 82) 16. The proposed small-capacity OLT must have possessed of a MEF CE2.0 authentication 17. The proposed system should SIP and H.248 for Voice providing 18. The Bidder must ensure that the compliance to any standards specified above is kept up-to-date with the latest version available. 19. The version of hardware and software of the equipment should be provided 20. The proposed equipment must use a highly flexible, modular, scalable, and non-blocking platform at all level/part of the design without any restriction. 21. The Bidder shall submit the detail chipset type, manufacturer, and version of the proposed Equipment including the ONT.

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22. The version of hardware and software of the equipment should be provided.

2

General Technical Requirements

2.1

OLT System Specification

2.1.1

Transmission Requirements 1.

The bit rates downstream (2488, 32Mbit/s), upstream (1244,16Mbit/s) of optical interfaces of the offered GPON system must comply with the requirements of clause 8.2.3.1 – 8.2.3.2 of ITU-T G.984.2 (03/2003) Recommendations.

2.

The architecture of the offered GPON system must be single fiber.

3.

The logical reach of the offered GPON system shall be minimum 60km.

4.

The offered GPON system must minimum 1:64 split ratio.

5.

The physical reach of the offered GPON system must be minimum 20km.

6.

The differential fiber distance of the offered GPON system must be minimum 20km.

7.

The offered GPON system must downstream security: AES conformity to clause 12.2 of ITU-T Rec. G.984.3 (02/2004). GPON system should be able to switch the encryption on/off

8.

GPON system must be able to establish AES encryption per ONT/ONU basis

9.

The size of the OLT shelf should fit in a standard 19” inch or ETSI 21” rack

10. The shelf should not be more than 10U high 11. The rack should be 300mm deep rack 12. The shelf should meet 300mm deep rack 13. The rack should not be higher than 2200mm


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14. GPON system should be at least 8 ports per GPON board 15. GPON system should provides 16 ports per GPON board 16. GPON system should provides low power consumption 8/16 ports GPON board 17. GPON system should provides 8 ports per XG-PON1 board 18. GPON system should provides not less than 128/256 PON ports per shelf in ETSI 21’ rack 19. GPON system should smoothing migration to XG-PON1 20. GPON system should smoothing migration to NG-PON2 21. GPON system should 160G slot bandwidth for XG-PON1 22. GPON system should 6.4T Backplane data bus capacity 23. GPON system should optical link and breakpoint diagnosing function. 24. GPON system should separate control bus. 25. Switching capacity of the GPON and XG-PON1 system should be at least 2.56Tbps. 26. Main control board should 1+1 or 1:1 protection mode 27. The GPON OLT should provide 1+1 redundancy protection with different power supply cards. 28. OLT should provide clock (1PPS+TOD), BITS/HZ, and environment interfaces in the same board 29. The GPON OLT should have the option to provide the P2P GE/FE interface board. 30. GPON system should provides 24/48 GE/FE ports per P2P board 31. GPON system should provides not less than 768 PON ports per shelf in ETSI 21’ rack

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2.1.2

Physical layer 1.

The type of the offered GPON system must 28dB and 32 dB link budgets according to ITU-T Rec. G.984.2 Amendment 1. (02/2006).

2.

2.1.2.1

2.1.2.2

2.1.2.3

System must GPON Class B+ and Class C+ optical budget

Downstream direction: OLT transmitter 1.

Operating wavelength range: 1480 to 1500nm

2.

Line code: Scrambled NRZ

3.

Mask of the transmitter eye diagram: Figure 2/G.984.2

4.

Minimum ORL of ODN at Olu and Old: 32dB

5.

Main launched power: min. +1,5dBm

6.

Main launched power: max. +5dBm

7.

Extinction ratio: min. 10dB

Downstream direction: ONT/ONU Receiver 1.

Maximum reflectance of equipment, measured at receiver wavelength: -20dB

2.

Minimum sensitivity: -27dBm (Bit error ratio <1x10-10)

3.

Minimum overload: -8dBm (Bit error ratio <1x10-10)

4.

Consecutive identical digit immunity: > 72bit

5.

Jitter tolerance: Figure 5/G.984.2

6.

Tolerance to the reflected optical power: Less than min. receiver sensitivity -10dB

Upstream direction: ONT/ONU Transmitter 1.

Operating wavelength: 1260nm to 1360nm


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2.

Line code: Scrambled NRZ

3.

Mask of the transmitter eye diagram: Figure 3/ITU-T Rec.G.984.2 (03/2003)

4.

Maximum reflectance of equipment, measured at transmitter wavelength: Less than min. launched power - 6dB

5.

Minimum ORL of ODN at Oru and Ord: 32dB

6.

Main launched power: min.+0,5dBm

7.

Main launched power: max. +5dBm

8.

Launched optical power in case of without optical input signal: Less than min. receiver sensitivity -10dB.

9.

Extinction ratio: min. 10dB

10. Jitter transfer: Figure 4/G.984.2 see clause 8.2.8.9.1 of ITU-T Rec.G.984.2 (03/2003). 11. Jitter generation from 4.0 kHz to 10.0 kHz: 0.33UIpp.

2.1.2.4

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Upstream direction: OLT Receiver 1.

Equipment, measured at receiver wavelength: - 26dB

2.

Minimum sensitivity: -28dBm (Bit error ratio <1x10-10)

3.

Minimum overload: -8dBm (Bit error ratio <1x10-10)

4.

Consecutive identical digit immunity: > 72bit

5.

Tolerance to the reflected optical power: Less than min. receiver sensitivity -10dB



2.1.3

Uplink interface

2.1.3.1

Optical Gigabit Ethernet 1.

The offered GPON system must 1000Base-LX (Long Wavelength Laser) and 1000Base-SX (Short Wavelength Laser) optical uplink interfaces corresponding to the provisions of Chapter 38 of the Standards IEEE 802.3 2005.

2.

The GE interface must be interchangeable SFP module.

3.

The uplink card mixed plug, uplink card shall separate with control switch card.

4.

The bidder shall give the number of pieces of interfaces implemented on one unit (card).

5.

2.1.3.2

The optical modules insert on the uplink port should be an oblique type.

10 GbE 1.

The offered GPON system must 10GBase-LR (1310nm, LAN PHY) optical uplink interface. The parameters of the 10 GbE interfaces of the offered equipment shall comply with the parameters corresponding to the provisions of Chapter 52 of the Standards IEEE 802.3 2005.

2.

The 10 GbE optical interface must be SFP+ module.

3.

The offered GPON system must have 10GBase-LR optical uplink interface.

4.

The offered GPON system must have 10GBase-ER optical uplink interface.

5.

GPON system uplink cards should at least 8*10GE uplink interfaces in the case of full slots were configured.

2.1.3.3

E1 1.

The offered GPON system must E1 Standards ITU-T G.703


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2.

2.1.3.4

2.1.4

16/32 E1 ports per board are needed.

STM-1/STM/4 1.

The offered GPON system must STM-1/STM-4 Standards ITU-T G.707

2.

STM-N card should mixed plug in.

Optical Fiber Protection Switchover Requirements The GPON system can adopt the optical fiber protection switchover mechanism to improve the network reliability and viability. The optical fiber protection switchover can be implemented in the following two modes: 1.

Automatic switchover: It is triggered by faults, including signal loss or signal deterioration.

2.

2.1.4.1

Forced switchover: It is triggered by management events.

Types There are mainly two types of optical fiber protection switchover: backbone optical fiber protection switchover (TYPE B) and full optical fiber protection switchover (TYPE C), as shown in Figure 2-1 and Figure 2-2 respectively:

Figure 2-1 GPON Backbone Optical Fiber Protection Switchover Mode

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Figure 2-2 GPON Full Optical Fiber Protection Switchover Mode

2.1.4.2

1.

The offered GPON system must LA for uplink protection.

2.

The offered GPON system must MSTP for uplink protection.

3.

The offered GPON system must G.8032 for ring protection.

Criteria In the GPON system, the optical fiber protection switchover must be implemented in one of the following condition:

2.1.4.3

1.

Input optical signal loss (LOS)

2.

Input channel deterioration 

Too high or too low input optical signal power



BER exceeding the threshold



Other conditions to be specified

Protection Time When the GPON system implements optical fiber protection switch over, the optical channel protection time is recommended to be as follows: 1.

The TYPE B fiber protection: The service interruption is no longer than 100ms.


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2.

The TYPE C Full fiber protection: The service interruption period is no longer than 50ms.

3.

The Uplink card protection: switchover time of 1+1 mode must no longer than 200ms.

2.1.5

GTC layer 1.

The offered GPON system must GPON Encapsulation Method (GEM) mapping conformity to clauses 8.1 … 8.3 of ITU-T Rec.G.984.3 (02/2004).

2.

The offered GPON system shall optical leveling conformity clause 8.3.2. of ITU-T Rec. G.984.2 (03/2003).

3.

The offered GPON system must Dynamic Bandwidth Assignment (DBA) payload processing conformity to clauses 7.7, 8.4 of ITU-T Rec.G.984.3 (02/2004).

4.

The offered GPON system shall DBA Type: SR-DBA and NSR-DBA. The minimum bandwidth allocation granularity shall be no more than 64kbit/s.

5.

The offered GPON system shall FEC functionalities conformity to clause 13 of ITU-T Rec.G.984.3 (02/2004).

6.

The activation procedure in the ONT/ONU must comply with clause 10.2 of ITU-T Rec.G.984.3 (02/2004).

2.1.6

OLT - ONT/ONU interoperability （Use for the scenario that requires the IOT, if has no requirement, delete this chapter） 1.

The inviter of this RFQ intends to open the optical interface in order to achieve interoperability between OLT and ONT of different vendors. To ensure the required interoperability between multiple OLT and/or ONT the bidder must commit to open the GPON interface (incl. OMCI) and to share this information with other selected vendors.

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2.

The bidder shall provide information of already tested interoperability between GPON systems of the vendors invited to this RFQ.

2.1.7

Ethernet OAM 1.

GPON system should Ethernet OAM functionalities conform to IEEE 802.1ag, ITU-T Y.1731 and IEEE 802.3 Section 57.

2.

GPON system should creation of Maintenance Assosiations (MA) and Maintenance Domains (MD).

3.

GPON system should configuration of the OAM level of MDs.

4.

GPON system should creation of MEP and MIP.

5.

GPON system should Continuity check (CCM) and Frame Delay Measurement (DM) functions.

6.

GPON system should Loopback (LB) and Link trace (LT) functions.

7.

GPON system should configuration of Multicast MAC address.

8.

GPON system should provide tc configuration of the following variables for Continuity Check (CC): 

9.

The Continuity Check (CC) frequency

GPON system should provide tc configuration of the following variables for Frame Delay Measurement (DM): 

The frequency of sending DM frames (time between DM frames)



P bits in VLAN tag for frames carry DM messages


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2.2

ONT/ONU Specific Requirements

2.2.1

Basic requirement for GPON ONT/ONU 1.

The ONT/ONU is fully comply with ITU-T G.984.1~G.984.4.

2.

The chipset for ONT/ONU must be SoC(System-on-a-Chip) designed and manufactured by main stream broadband chipset Tenderer (like Broadcom, Marvell and Lantiq, etc.)

3.

Specify if the ONU line card Flexible plug in and pull out, and specify the number of slots that ONU have.

2.2.2

4.

Specify if the ONT have the design of fiber coil.

5.

Specify if the ONT have the design of fiber hiding.

GPON Interface Function Describe the following characteristics. 1.

The number of GPON interface

2.

The number of T-CONT

3.

The number of GEM Port

4.

FEC decoding

5.

DBA reporting in status indications in the PLOu, and by piggyback reports in the DBRu

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6.

The maximum transmit distance

7.

Transmission Wavelength

8.

dying gasp function



2.2.3

GPON Transmission Convergence 1.

The ONT/ONU s a GTC that is composed by a "Framing Sublayer" and an "Adaptation Sublayer" in conformance with ITU-T G.984.3.

2.

The ONT/ONU realizes the mapping of GEM frames into GTC payload (and inversely extracts GEM frames from GTC payload) in conformance with ITU-T G.984.3.

3.

The ONT/ONU realizes the mapping of Ethernet frames into GEM frames (and inversely extracts Ethernet frames from GEM frames) in conformance with ITU-T G.984.3.

4.

The ONT/ONU is able to send frames according to a static allocation provisioned at the OLT.

5.

The ONT/ONU s the Non Status Reporting mode in conformance with ITU-T G.984.3.

6.

The ONT/ONU is able to provide the information to the DBA function at the OLT in order to optimize bandwidth allocation between ONUs when needed.

7.

The ONT/ONU s the Status Reporting mode in conformance with ITU-T G.984.3.

8.

The ONT/ONU s DBRu mode 0 in conformance with ITU-T G.984.3.

9.

The ONT/ONU implements the principle of T-CONT (identified by "Alloc-ID") as the basic control unit for upstream direction in conformance with ITU-T G.984.3.

10. Option 1: Single T-CONT per ONU The ONT/ONU is able to a single T-CONT. 11. Option 2: Multiple T-CONTs per ONU The ONT/ONU is able to up to 4 T-CONTs i.e. 1 T-CONT per CoS. 12. The ONT/ONU can 8 T-CONTs (Alloc-IDs).


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13. The ONT/ONU can 32 GEM-Ports (Port-IDs). 14. The ONT/ONU s several ways for GEM-Ports mapping into T-CONTs as following. 15. All GEM ports are mapped into the same T-CONT. 16. Each GEM port is mapped into a single T-CONT. 17. It can be ed that all GEM ports corresponding to CoS1, CoS2 or CoS3 are mapped into the same T-CONT, but each GEM port corresponding to CoS4 is mapped into a single T-CONT. 18. The ONT/ONU is able to use the activation Discovered SN method in conformance with ITU-T G.984.3. 19. The ONT/ONU is able to use the activation Configured SN method in conformance with ITU-T G.984.3. 20. The ONT/ONU uses the encryption system (128 bits AES) and the Key Exchange mechanism in conformance with ITU-T G.984.3. 21. The ONT/ONU implements an "embedded OAM channel", a "PLOAM channel" and an "OMCI channel" in conformance with ITU-T G.984.4.

2.2.4

Upstream 1.

Nominal line rate: The ONT/ONU s a 1.244 Gbps line rate

2.

Optical performances The ONT/ONU s Class B+ (Optical budget, source type, transmitter range, mean launched power min, mean launched power max, extinction ratio…) as defined in ITU-T G.984.2 Amd1

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2.2.5

Downstream 1.

Nominal line rate: The ONT/ONU s a 2.488 Gbps line rate

2.

Optical performances: The ONT/ONU s Class B+ (Optical budget, receiver type, maximum reflectance, BER, minimum sensitivity…) as defined in ITU-T G.984.2 Amd1

3

Service Functionality Requirements

3.1

OLT Service Specific Requirements

3.1.1

Side Requirements of OLT

3.1.1.1

GPON Layer 1.

GEM Port IDs must be assigned automatically (default) and manually by the OLT.

2.

A GEM Port must identify one or more traffic flows of a specific class of service going to a specific U interface on a specific ONT/ONU.

3.

3.1.1.2

service flow and GEM PORT mapping

Traffic management and QoS 1.

The GPON OLT must be able to prioritize traffic based on service VLAN in the downstream direction.

2.

The GPON OLT must provide traffic shaping on per service basis in downstream direction.

3.

The GPON OLT must be able to prioritize traffic based on service VLAN forwarding to the uplink interface.


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4.

The GPON OLT must at least 4 queues per interface (including GPON ports and Ethernet uplink interfaces), one per traffic class.

5.

The GPON OLT must at least 4 traffic classes for Ethernet frames, and shall configurable mapping to these classes from the 8 possible values of the Ethernet priority field.

6.

The GPON OLT must strict priority queuing (SP).

7.

The GPON OLT should Weighted Round Robin (WRR).

8.

The GPON OLT should combined queuing (strict for the highest queue and weighted to the other queues).

9.

The GPON system must traffic shaping in both directions

10. The bidder should provide information about traffic limit; minimum rate limit step, available rate limit values, is limitation on L2 or L3 packets 11. The GPON OLT must Hierarchical QoS. 12. The GPON OLT should the controllable bandwidth accuracy not more than±1%.

3.1.2

Network side requirements of OLT

3.1.2.1

Functionality 1.

The Ethernet interfaces must conform to IEEE 802.1q VLAN trunking standard.

2.

The Ethernet interfaces should provide double-tagged VLAN capabilities conform to IEEE 802.1ad standard.

3.

GPON OLT must defining of 802.1p priority at VLAN level.

4.

If the equipment has more than one Ethernet uplink interface, the interfaces must link aggregation according to IEEE 802.3ad standard.

5.

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The Ethernet interface should Ethernet frame MTU at least 9000 Bytes.



3.1.2.2

VLAN Considerations 1.

GPON OLT must mapping of VLANs of a given GPON port to different service VLANs.

2.

Corresponding to the guidelines of DSL Forum TR-101, GPON OLT must simultaneously the following mappings of VLANs and Service VLANs: 

Mapping multiple VLANs (of same or different GPON ports) to a single Service VLAN,



Mapping multiple (m) VLANs (of same or different GPON ports) to multiple (n) Service VLANs, where m=n and n≥1.

(Remark: A given VLAN shall not be bound to more than one Service VLAN.) 3.

The GPON OLT must be able to translate the VLAN tag received from customer to the Service VLAN tag in the upstream direction.

4.

The GPON OLT must be able to translate the Service VLAN tag to VLAN tag in the downstream direction.

5.

The GPON OLT must untagged frames received from the customer and must be able to add the Service VLAN tag in the upstream direction.

6.

The GPON OLT must be able to detach the Service VLAN tag and forward untagged frames in downstream direction in case of single tagged frame.

7.

The GPON OLT must be able to accept both tagged and untagged frames from the customer and must attach the service VLAN tag to the frames.

8.

The GPON OLT should selective QinQ (double stacking) encapsulation Ethernet frames received from the customer should be dropped, forwarded without change of the VLAN field, forwarded with QinQ encapsulation or forwarded with translated VLAN field based on configuration.

9.

The GPON OLT must conform to N:1 VLAN forwarding defined in TR-101 of DSL Forum.


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3.1.2.3

Multicast Considerations 1.

IGMPv2 operation must be in conformance to RFC2236.

2.

IGMPv3 operation should be in conformance to RFC3376.

3.

GPON OLT must IGMP snooping function.

4.

GPON OLT must IGMP proxy function.

5.

GPON OLT should configurable filtering of IGMP hip Report messages.

6.

The GPON OLT must dropping of all IGMP messages received on a subscriber port.

7.

The GPON OLT must an IGMP v2 (IGMP v3) transparent snooping function. This feature shall be configurable on a per VLAN basis.

8.

The GPON OLT must IGMP immediate leave (Fast Leave) as part of the IGMP function.

9.

The GPON OLT must IGMP delay below 50ms.

10. The GPON OLT should be able to configure per GPON port the maximum number of simultaneous multicast channels allowed. 11. GPON OLT must the Globally Scoped Multicast Addresses (224.0.1.0 – 238.255.255.255). 12. GPON OLT must the Limited Scoped Multicast Addresses (239.0.0.0/8). 13. The GPON OLT must a mechanism to prevent a port from becoming a multicast router port by blocking IGMP query messages. 14. The GPON OLT must mechanisms to stop ports injecting unauthorized multicast traffic into the aggregation network. 15. The GPON OLT must be able to rate limit the number of IGMP messages per port.

24



16. Multicast packets transported between RG (Routing Gateway) and GPON OLT is using IPoE encapsulation. 17. The desired goal is to multicast optimization by controlling the flooding of Ethernet multicast frames making use of IGMP agents in intermediate (L2) devices (e.g. GPON OLT, Ethernet aggregation). 18. N:1 VLANs forwarding mode should be used in order allow efficient forwarding of multicast traffic. (It is to be noted that other types of traffic (data, voice, unicast video) could be delivered via N:1 VLANs as well.) 19. Dedicated Multicast VLAN model should be ed. (This is a model where a dedicated N:1 VLAN is used to send some multicast groups from a multicast router / BNG to one or several access nodes (GPON OLT), over an aggregation network. Other traffic is sent across different VLANs, where these VLANs could be 1:1 or N:1.) 20. Integrated Multicast VLAN model should be ed. (This is a model where multicast traffic is inserted into one of the N:1 VLANs that are terminated at a subscriber GPON port, or alternatively dot1q trunked to the RG. This effectively means multicast and unicast share a VLAN.) 21. GPON OLT should 8K multicast groups, and 1K multicast groups per PON port.

3.1.2.4

Access Methods 1.

GPON OLT must PPPoE connection methods.

2.

GPON OLT must DH connection methods.

3.

GPON OLT must filtering options in order to prevent L2 traffic between customers connected to the same GPON OLT considering PPPoE and DH environment (Intra-GPON filtering).

4.

GPON OLT should filtering options in order to prevent L2 traffic between customers connected to different GPON OLTs considering PPPoE and DH environment (Inter-GPON filtering) considering N:1 VLAN forwarding.


25


5.

Intra-GPON and Inter-GPON filters of the GPON OLT must be capable to be disabled partly or entirely on VLAN basis.

6.

The OLT shall ONU MAC address authentication based on PON port and ONU logic identification authentication and their hybrid mode. The ONU logic identification mode is the best choice. To authenticate the ONU legality, the OLT shall refuse the illegal ONU access. It shall to enable and disable the function, and reduce the bad effect caused by ONU’s continual authentication trial. In consideration of construction convenience, the ONU should have a certain chances of authentication trial.

3.1.2.5

Additional Functional Requirements 1.

GPON OLT must configurable Ethertype filter for upstream direction.

2.

The bidder should provide the MAC address capacity in their documents.

3.

GPON OLT should configurable Destination MAC (single address or a range) filter in upstream direction.

4.

GPON OLT should configurable Source MAC (single address or a range) filter in upstream direction.

5.

GPON OLT must configurable Broadcast (blocking/enabling) filter for downstream direction.

6.

GPON OLT must configurable Multicast (enabling, disabling, and prefix specific enabling) filter for upstream direction.

7.

GPON OLT must be able to store at least K*8 MAC addresses, where "K=Maximum number of GPON-ports multiplied by the maximum splitting ration ed by GPON ports".

8.

In order to prevent source MAC flooding attacks the GPON OLT must be able to limit the number of source MAC addresses learned from a VLAN

9.

MAC addresses learning on the Network Side Ethernet interface should be configurable per Service VLAN (enable/disable) if implemented

26



10. GPON OLT must Virtual MAC address and MAT (MAC Address Translation). 11. Virtual MAC address and MAT must be configurable (enable/disable). 12. GPON OLT must L2 marking (802.1p) of the traffic coming from the VLANs. 13. Binding management traffic to a dedicated VLAN must be provided.

3.1.3

IPv6 1.

The OLT shall an option to migrate to IPv6 without any hardware upgrade

2.

OLT should IPv6 SW upgrade, although IPv4 will be used in the initial phase of the implementation

3.

3.1.4

The GPON OLT MUST IPv6 and IPv4 dual stack function.

TDM Service 1.

When the GPON system bears E1 dedicated line service, it shall adopt MEF TDM over Ethernet or IETF PWE3 mode in compliant with MEF’s MEF8 or IETF RFC3985 (2005), RFC4197 (2005) specifications. It configures its encapsulation mode by the OLT local NM to be MEF8, RFC4553 (SATOP mode) or Draft-left-pwe3-cesopn-02.txt (CESOPSN) mode).

2.

The GPON system born TDM service shall adopt self-adaptive clock recovery mode. That’s to recover the clock through the clock stamp in the packet.

3.

To ensure the interoperability requirements based on TDM service, the OLT equipment shall respectively set the adopted standard, the encapsulated E1 numbers, the corresponding CESOP IP address, MAC address, VLAN, etc.

4.

The OLT equipment to bear the TDM service shall TDM (E1) service transparent transmission, STM-1/STM-4 protection. The bidder shall elaborate the STM-1/STM-4 protection mechanism and performance, and provide the application instances in the existing network.


27


5.

3.1.5

TDM service process in OLT system only in less 3 boards

Complete Time and Clock Synchronization The system shall the following functions to implement time and clock synchronization to provide flexible and various time synchronization modes for the operators and to meet the networking and service requirements for movable backhaul, etc:

3.1.6

1.

BITS input and output

2.

1PPS + TOD

3.

IEEE 1588 V2

4.

Synchronization Ethernet

Security 1.

Please describe PON security features. Both logical and physical security should be addressed.

2.

The proposed Equipment must be equipped with the security features to prevent malicious DOS attack to the network and to other s.

3.

The proposed Equipment must broadcast suppression per VLAN.

4.

L2 and L3 ACL should be ed on your OLT

5.

MAC and IP Address Anti Spoofing

6.

MAC and IP Address binding

7.

Anti ICMP/IP Attacking

8.

The proposed Equipment should the IP address filtering function. Details explanation shall be given on how the traffic is permitted and denied based on source and/or destination IP addresses.

28



9.

The proposed Equipment must the Ethernet MAC address filtering function.

10. The proposed Equipment must the following, but not limited to: 

IP anti-spoofing



DH snooping

11. MAC address registration capability to limit the number of MAC address per port that can access that port 12. Prevention of IP/MAC Spoofing for DH s Prevention of MAC spoofing for PPPOE s 13. Limited MAC address based on the traffic stream 14. Static MAC address configuration based on the traffic stream 15. IP address binding based on the traffic stream\ 16. MAC address filtering on the side 17. unknown unicast packet suppression 18. broadcast packet suppression 19. DH Source Guard based on MAC and IP 20. downstream 128-bit advantage encryption standard (AEC) encryption 21. remote device management through Telnet 22. remote service configuration and device management through OMCI 23. Black List and White List for IP Address Segment is configurable 24. Ethernet uplink protection, LA, MSTP and G.8032 for protection 25. STM-1, STM-4 uplink interface protection


29


3.1.6.1

3.1.6.2

IP Address 1.

ports source IP binding

2.

DH Snooping

3.

IP source guard

4.

anti DH spoofing

Anti DOS-Attacking 1.

anti ARP attacking

2.

ARP Relay Agent

3.

ARP Proxy

4.

anti ICMP/IP attacking

3.1.7

OLT Management Requirements

3.1.7.1

General Requirements 1.

30

Please describe the NE level : 

Alarm management



Provisioning



Performance detecting



Troubleshooting



Inventory



Backup & restore



Software upgrade



 2.

Security (access right)

The interface description of the equipment and the SNMP MIBs, NBI (TL1, XML), API description of NB interface and other types of interfaces must be submitted.

3.

The NEs must have inband management interface

4.

The NEs shall have out of band management interface.

5.

The NEs must have command line terminal access capability for initial configurations and debug purposes.

6.

The NEs must have different levels like read only, operator, system

7.

The NEs command line capability must cover the complete range of management features and functions.

8.

The NEs must store all configuration parameters non-volatile, and must run in service without any management system connection.

3.1.7.2

NE Interfaces 1.

The NE shall have a SNMPv3 for management.

2.

The proposed equipment shall have a command line IF via remote SSH access for NE management.

3.

Please describe the management interfaces of the proposed equipment.

4.

The NE shall provide north-bound interface. Its protocol is in TL1, XML, FTP modes, preferably TL1 mode.

5.

For all the offered NE an alarm, fault and performance interface must be proposed.

6.

For all the offered NE an inventory interface must be proposed.

7.

For all the offered NE provisioning interface must be proposed.

8.

For all the offered NE testing interface shall be proposed.


31


3.1.7.3

NE Fault and Alarm Management (FM) 1.

The NEs of the offered system must be able to send alarm information to an existing “consolidated event management system” via SNMP (GET-Request and Trap)

2.

The NEs of the offered system shall be able to send alarm information to an existing “consolidated event management system” via systerface for real-time alarm management.

3.

Supplier must hand over the list of the equipment events and alarms and their severity.

4.

Please describe the FM (event and alarm management) features, functions and operation of the proposed equipments.

5.

The NE must ability of sending messages in form of SNMP Traps to at least two specified destination. It's necessary to list all ed messages and MIBs.

3.1.7.4

NE Configuration Management (CM) 1.

The NEs of the offered system shall be able to be configured or managed via SNMPv3 for any wanted changes eg. Configuration for operation of the network elements, adaptation to planned operational modifications or requirements.

2.

All the parameters and settings of the proposed NEs must be configurable remotely (without any local assistance).

3.

It shall be possible to query the position of cards and interfaces via SNMP (Entity-MIB, RFC4133).

4.

It shall be possible to query the type, own serial number and state of equipment interfaces via SNMP (Entity-MIB, RFC4133).

5.

It shall be possible to query free resources (ports, cards, interfaces, positions) via SNMP (Entity-MIB, RFC4133).

32



6.

It shall be possible to query all the equipment status parameters (e.g. node/card/port/interface; subscriber service parameters; connections; ) via SNMP (IF-MIB, RFC2863; Entity-MIB, RFC4133).

7.

It must be possible to query all the equipment status parameters (e.g. node/card/port/interface; subscriber service parameters; connections ;) via SSH.

8.

The NE id (serial number) reported by the NE and printed on the surface of the NE must be identical (both in semantics and syntactic).

9.

It shall be possible to change the configuration in the equipment with remote process via SNMP.

10. Supplier must hand over the list of the possible equipment configuration parameters. 11. It must be possible to the configuration parameters from equipment. 12. It must be possible to the configuration parameters to the equipment. 13. The configuration fails shall be detected and the changes shall be refused. 14. It shall be possible to restore the previous good configuration in all NE. 15. It shall be possible to reset the previous good configuration in all NE. 16. It must be possible to change the software releases in the equipment with remote processes via SNMP or CLI. 17. The date of change shall be stored in the equipment. 18. It must be possible to read the software version(s) from equipment via SNMP or CLI. 19. It must be possible to the appropriate software/firmware to equipment. 20. The fails shall be detected and the changes shall be refused. The NE shall continue to work with the old software. The fail cause shall be reported to the Management system.


33


21. It shall be possible to restore the previous good software release in all managed equipment. 22. It shall be possible to reset the previous good software release in all managed equipment.

3.1.7.5

NE Performance Management (PM) 1.

The NEs must provide performance data via SNMP, Telnet.

2.

The NEs shall provide performance data via TL1 interface

3.

The NE must provide traffic counter for both the incoming and outgoing traffic on all the possible interfaces (on the OLT as well as on the ONT).

4.

Supplier must hand over the list of the retrievable performance data of the proposed equipment.

3.1.7.6

Local Craft Terminal/LCT 1.

Local Terminal (LCT) must be supplied for NE management.

2.

LCT must be able to manage each type of the offered equipment.

3.

The same LCT and unified interface shall be provided to connect to the different type of equipment. Comment: 10/100BaseT Ethernet with R-J45 plug as unified interface is proposed.

4.

The access priority to the equipment from the LCT shall be higher than from the EMS.

5.

The LCT access shall operate independent from the EMS access.

6.

Each configuration change carried out through the LCT must automatically be synchronized with the EMS.

7.

34

The LCT access to the equipment shall be reported to the EMS.



8.

The LCT must provide for configuring the default settings (default VLAN, IP address, etc.).

3.2

ONT/ONU Service Specific Requirements

3.2.1

Requirements of GPON ONT (FTTH)

3.2.1.1

Requirement of GPON ONT type GPON ONT should interfaces as following:

3.2.1.2

3.2.1.3



10/100/1000Base-T Ethernet interfaces with RJ-45 connector



POTS interfaces with RJ-11 connector



USB host interface, 2.0 standard



Wi-Fi



RF overlay

Uplink interface 1.

GPON uplink: SC/APC interface for fiber connection.

2.

Fully compliant to ITU-T G.984.x GPON standards

Access protocols 1.

GPON ONT must bridging of 802.1q tagged Ethernet frames between its LAN and WAN interfaces.

2.

GPON ONT must bridging PPPoE over the encapsulated Ethernet as defined in IETF RFC 2516 and up 4 PPPoE sessions.

3.

GPON ONT must be able to bridge IP over Ethernet.


35


3.2.1.4

4.

GPON ONT must oversized Ethernet frames at least 1934 bytes.

5.

The ONT must bridged Ethernet and routed Ethernet

6.

The ONT must DH client

7.

The ONT must NAT/NATP

8.

The ONT must DNS


The ONT must mapping traffic into individual GEM Ports based on port / VLAN priority bits / VLAN ID in the upstream direction.

2.

In the downstream direction, the ONT must at least 4 queues per facing port, one per traffic class.

3.

In the upstream direction, the ONT must at least 4 queues, one per traffic class

4.

The ONT must scheduling of queues according to strict priority among at least 4 queues.

3.2.1.5

5.

The ONT must at least 4 network facing T-CONTs, one per traffic class.

6.

The ONT should all 5 defined T-Cont types.

Multicast 1.

The ONT should dropping of all IGMP messages received on a port and/or VLAN.

2.

The ONT must IGMPv2 snooping or proxy function.

3.

The ONT must IGMP immediate leave as part of the IGMP transparent snooping function.

4.

36

The ONT must IGMP delay below 20ms.



5.

The ONT MUST IGMP explicit host tracking as part of the IGMP transparent snooping function

3.2.1.6

LAN (UNI) Interface 1.

The ONT s at least one, to four 10/100/1000M interfaces in conformance with IEEE 802.3z, with RJ45 connectors.

2.

The Ethernet UNI(s) (s) by default auto-negotiation of speed and duplex mode.

3.

For each Ethernet UNI, it is possible to configure manually duplex mode as half or full.

4.

The ONT s Auto MDI / MDI-X feature.

5.

For each Ethernet UNI, the ONT s "Flow Control" (in conformance with IEEE 802.3 Annex 31B) with PAUSE functionality1

3.2.1.7

3.2.1.8

Voice (UNI) Interface 1.

The ONT s at least one, to two POTS interfaces with RJ11 connectors.

2.

Protocol: SIP/H.248

3.

The following codecs should be ed: G.711 A-law, µ-law, G.723, G.722.

4.

Shall offer fax operation according to ITU-T recommendation T.38.

USB(UNI) Interface 1.

The ONT s at least one USB host interface in conformance with USB2.0 standard.

2.

3G dongle

3.

file sharing and print server


37


4.

3.2.1.9

USB fast recovery and profile quick backup

Wi-Fi (UNI) Interface 1.

802.11a, 802.11b, 802.11g and 802.11n.

2.

2*2 MIMO

3.

4 SSIDs

4.

Each SSID can be allocated for home network connection, WEB portal for public hot-spot access exclusively, each scenario can bundle with one WAN.

5.

3.2.1.10

The ONT should Wireless security features: i.

WEP encryption (64bit/128bit)

ii.

MAC based access control list



Wireless Access Control (SSID)



Option for closed (hidden) SSID must be available



Wi-Fi Protected access (WPA2) compatible



Pre-shared Key



Remote management

RF Overlay (Depends on the ONU type features) 1.

The ONT shall comply with ITU-T Recommendation G.984.5

2.

The enhancement band used for video shall be according with option 3 of G.984.5 Recommendation, from 1550nm to 1560nm

3.

38

The ONT shall comply with ITU-T Recommendation J.186



4.

The ONT shall be able to convert optical signals with modulation format is Intensity Modulation (IM) in FDM analogue AM-VSB and/or digital video signals.

3.2.1.11

3.2.1.12

3.2.1.13

5.

The RF connector shall be 75ohms F connector

6.

RF level at the F connector: maximum 17 dBmV/ch

7.

RF band: 47 MHz~870 MHz

8.

Flatness : -1~1dB

Management requirements 1.

ONT must be manageable through Network Element manager of OLT

2.

The possibility for Local management for ONT (PON part), it must be disabled.

3.

Management of GPON ONU should based on OMCI or OMCI+TR-069

4.

The equipment must have dying gasp functionality.

IPV6 1.

The ONT shall an option to migrate to IPv6 without any hardware upgrade

2.

IPv4/v6 Dual Stack

3.

DS-Lite

Security 1.

AES security mechanism defined in G.984.3.

2.

The ONT should verification by SN、、 SN+

3.

ONT should has built-in capability for management, including management, detecting, and maintenance.


39


4.

Standard compliant OMCI (the embedded operations channel) interface as defined by ITU-T G.984.4 and G.983.2

3.2.1.14

5.

Alarming and AVC report, performance detecting

6.

Remotely software image over OMCI, as well as activation and rebooting

Power supply 1.

3.2.1.15

Rated 12V DC (through the external AC/DC adapter)

Other requirements 1.

All physical ports (POTS and GE) shall have a link integrity indicator LED (one for each port).

2.

The equipment shall have a reset button, in order to reset the equipment configuration to the default factory settings. The reset button may be labeled as "reset" so a help desk can more easily identify it to a .

3.2.2

Requirements of GPON ONU

3.2.2.1

General Service requirement

3.2.2.1.1


GPON ONU should service traffic classification: 

Classifies the upstream service traffic based on physical ports, source MAC address, destination MAC address, VLAN ID, VLAN priority (IEEE 802.1p), Ethernet type (such as IP, PPPoE, ARP/RARP), destination IP address, source IP address, IP protocol type (T, UDP, ICMP, IGMP), IP DS, T/UDP protocol port, and implements in-depth packets detection (the first 128 bytes).



40

It should the mapping relations between 802.1p priority and services.



2.

3.

GPON ONU should service traffic Marking: 

Priority marking of the upstream services based on the traffic classification



Reusing, adding, modification of 802.1p priority marking



Modification of ToS/DS priority marking



Configuring the service priority marking of each port

GPON ONU should queue scheduling: 

Mapping upstream/downstream services to queues with different priority based on 802.1Q priority marking, and scheduling the queues



Scheduling the upstream services locally according to the OLT bandwidth authorization, PON port ing 8 queues



SP/WRR/SP+WRR scheduling algorithm.



ing network side/ side queues 8/8

4.

GPON ONU should Tail-Drop and WRED algorithm.

5.

GPON ONU should status reporting DBA, schedules the upstream service traffic according to the DBA authority of the OLT to limit the upstream service traffic rate.

6.

The Ethernet interface at the side s rate limit of the upstream and downstream service port.

3.2.2.1.2

VLAN considerations 1.

GPON ONU must VLAN protocols: 

IEEE 802.1q VLAN with the Q-VLAN ranging from 1 to 4094



IEEE 802.1ad VLAN Stacking, with the C-VLAN ID and S-VLAN ID ranging from 1 to 4094


41


 2.

VLAN definition and application in TR-101 of Broadband Forum

GPON ONU must VLAN translation list: The system configures a VLAN translation list for the specific VLAN hip list. The VLAN translation list configures possible translation for each VID in the VLAN hip list as follows:

3.



Translation and counter-translation between Q-VID and S-VID



Translation and counter-translation between Q-VID and C-VID



Translation and counter-translation between Q-VID and C-VID/S-VID pair

GPON ONU must be able to translate the VLAN tag received from customer to the Service VLAN tag in the upstream direction.

4.

GPON ONU must be able to translate the Service VLAN tag to VLAN tag in the downstream direction.

5.

GPON ONU must untagged frames received from the customer and must be able to add the Service VLAN tag in the upstream direction.

6.

The GPON ONU must be able to detach the Service VLAN tag and forward untagged frames in downstream direction in case of single tagged frame.

7.

The GPON ONU must be able to accept both tagged and untagged frames from the customer and must attach the service VLAN tag to the frames.

3.2.2.1.3

42

Multicast 1.

IGMPv2 operation must be in conformance to RFC2236

2.

GPON ONU must IGMP immediate or fast leave (<10ms).

3.

Detection of IGMP messages on Layer 2 or Layer 3 at the ONU.

4.

GPON ONU should configurable filtering of IGMP hip reports



5.

GPON ONU should be able to configure per port the maximum number of simultaneous multicast channels allowed.

6.

GPON ONU must be able to rate limit the number of group records per second per port.

7.

3.2.2.1.4

The "rate limit" function should be configurable.

Security 1.

Specify if the ONU s the AES security mechanism defined in G.984.3.

2.

The ONU should verification by SN、、 SN+

3.

ONU should has built-in capability for management, including management, detecting, and maintenance.

4.

Standard compliant OMCI (the embedded operations channel) interface as defined by ITU-T G.984.4 and G.983.2

5.

Alarming and AVC report, performance detecting

6.

Remotely software image over OMCI, as well as activation and rebooting

3.2.2.2

Requirements of GPON ONU in FTTB/C

3.2.2.2.1

System Architecture requirement 1.

The Tender must describe the general architecture and functional block diagram of the proposed GPON ONU, which used as MDU (Multi-Dwelling Unit) equipment in FTTB/C scenario.

2.

The Tender must indicate which buses are dedicated and which are shared by different parts of the MDU as well as the bandwidth.

3.

Software roll-back to the old version shall be ed in case of update failure.


43


4.

Please indicate the number of MDU slots. Please breakdown into slots for subscriber's cards, network cards, etc.

3.2.2.2.2

Module and capacity 1.

The proposed system should be 5U or less height and can be plug into 19 inch standard rack.

2.

The proposed system should be in general consist of the following service interface and all service line card can be mixed plugged in the same shelf:

3.



ADSL2+ interface



VDSL2 interface



SHDSL interface



SHDSL.bis interface



VoIP interface



ISDN PRI and BRI interface



FE and GE interface

The proposed system should be in general consist of the following network interface:

4.



FE electric and optical



GE electric and optical



GPON uplink

ADSL2+ line card recommended to be per-card 32 port and splitter-embedded line card is preferred

5.

VDSL2+ line card recommended to be per-card 32 and above port and splitter-embedded line card is preferred

44



6.

SHDSL line card recommended to be per-card 24 port

7.

ISDN PRI line card recommended to be 4 port

8.

ISDN BRI line card recommended to be 8 port

9.

VoIP line card recommended to be 64 port

10. The Tender should state the capacity figures of the system, if the proposed equipment include several types, For each type, please fill the table respectively :

Table 3-1 FTTx MDU service cards requirement Max Quantity of Description

cards Per System

Quantity of ports Per card

ADSL2+ VDSL2 POTS FE SHDSL ISDN(BRI) ISDN(PRI) GE uplink FE uplink GPON uplink 11. The backplane capacity of MDU should be more than 20G 12. The switching capacity of MDU should be more than 10G

3.2.2.2.3

VoIP service 1.

MDU should built-in VoIP management module.

2.

MDU should single IP and dual IP mechanism for VOIP

3.

MDU should H.248 protocol: Version1 / Version2 / Version3.


45


3.2.2.2.4

4.

MDU should SIP; it is in compliance with IETF RFC 3435.

5.

MDU should Voice signal coding and encoding: 

MDU s G.711 (A/U).



MDU s G.729A/B.



MDU s G.723.1.

Ethernet (UNI) interface 1.

The ONU Ethernet interfaces must Auto-MDI(X) functionality.

2.

The connector must be RJ45 female and shall conform to IEC 60603-7 standard.

3.


4.


3.2.2.2.5

5.

The Ethernet interfaces must conform to IEEE 802.1p standard.

6.

GPON ONU must defining of 802.1p priority at VLAN level.

7.

The Ethernet interface must oversized Ethernet frames at least 1526 byte.

Power supply 1

MDU should power supply mode: AC (220V), DC (-48V), AC (220V) +DC (-48V).

46



DC rated voltage -48 V with the range of -40 VDC to -57 VDC



AC rated voltage 110 VAC/220 VAC with the range of 88 VAC to 290 VAC



3.2.2.3

Requirements of GPON ONU in FTTM

3.2.2.3.1


The Tender must describe the general architecture and functional block diagram of the proposed GPON ONU, which used as CBU (Cellular Basic Unit) equipment in FTTM scenario.

3.2.2.3.2

2.


3.

CBU should Type C protection.


The proposed system should be 2U height and can be plug into 19 inch standard rack.

2.

The proposed system should be in general consist of the following UNI: FE interface/E1 interface

3.2.2.3.3

SyncE Service 1.

SyncE specifications and requirements are bounded by four primary standards: 

ITU-T G.8261: Timing and synchronization aspects in packet network



ITU-T G.8262: Timing characteristics of Synchronous Ethernet equipment slave clock

2.



ITU-T G.8264: Distribution of timing through packet networks



ITU-T G.781: Synchronization layer functions

Synchronous clocking should be provided when the device is operating in the following modes: 1000BASE-T, 1000BASE-X, 100BASE-TX, or 100BASE-FX on the line interface.


47


3.

There should be two components to synchronous clocking . The first is to output a recovered clock. The second is to select between the local reference clock and a cleaned up recovered clock.

3.2.2.3.4

3.2.2.3.5

Time & Clock synchronization 1.

GPON ONU should two 1PPS+TOD ports and two 1PPS ports.

2.

GPON ONU should 1588V2.

3.

GPON ONU should fulfill the requirements of all kinds of mobile base stations.

E1 emulation service and E1 (UNI) Interface 1.

GPON ONU should the built-in E1 emulation processing module to implement E1 emulation on the L2 Ethernet/IP/MPLS network.

2.

3.

GPON ONU should the E1/T1 emulation service protocols as follows: 

MEF 8.0 protocol: TDMoIP over MPLS.



IETF RFC4553 protocol: SAToP over IP or MPLS.



IETF RFC5086 protocol: CESoPSN over IP or MPLS

Specify the kind of connector and the impedance (75 Ohm or 120 Ohm) used for the E1s

4.

Specify if the interface it’s configurable as unframed (G.703) or framed (G.704)

5.

no less than 8* E1 ports.

6.

Specify if the E1 has transparent clock (adaptive mode) or if it works as Master/Slave.

7.

Specify the different types of loop back ed for maintenance and troubleshooting

48



3.2.2.3.6

Power supply 1.

2.

CBU should power supply as: 





CBU should LiFePO4 battery for power backup when AC fails. 

AC power supply and -48V DC power backup



-48V DC power supply and -48V DC power backup.

3.2.2.4

Requirements of GPON ONU in FTTW

3.2.2.4.1


The Tender must describe the general architecture and functional block diagram of the proposed GPON ONU, which used as MDU (Multi-Dwelling Unit) equipment in FTTW scenario.

2.

3.2.2.4.2




2.

The proposed system should be in general consisting of UNI interface: 8/16 10/100/1000Base-T with RJ45 interface.

3.2.2.4.3

Ethernet Power Supply 1.

GPON ONU in FTTW scenario should built-in PoE/PoE+ processing module and complies with standard PSE specified in PoE/PoE+ protocol.


49


2.

GPON ONU in FTTW should PoE management function, all the functions listed below can be queried through CLI/TELNET/SNMP. POE management function includes the following



Port control management function 

PoE/PoE+ working mode setting



Standard and non-standard PD detection



Interconnection with Cisco special PD devices



Enabling and disabling of port power output



Power management mode (dynamic) setting



Whether to disconnect power supply of the port on controlling the soft resetting of the device

 

Remote PD resetting

Port protection and alarm function 

Over-current protection for the ports and generating alarms in case of over-current



Over-voltage protection for the

ports and generating alarms in case of

over-voltage 

Over-temperature protection for the whole device and generating alarms in case of over-temperature with configurable threshold value



Under-voltage protection of the ports and generating alarms in case of under-voltage



50



Abnormal logs of each port



Abnormal power down notification of the port

Port status querying





Querying the power, voltage, current of each PoE/PoE+ port



Querying the working status of each PoE/PoE+ port



Collecting the total current, voltage and power of the all PoE/PoE+ ports of the overall device

 3.

3.2.2.4.4

Querying the working temperature of the PoE/PoE+ module

Ethernet interfaces with POE/POE+ function should be Gigabit Ethernet interface.

Ethernet (UNI) interface 1.

The ONU Ethernet interfaces must Auto-MDI(X) functionality.

2.

The connector must be RJ45 female and shall conform to IEC 60603-7 standard.

3.


4.


3.2.2.4.5

5.

The Ethernet interfaces must conform to IEEE 802.1p standard.

6.

GPON ONU must defining of 802.1p priority at VLAN level.

7.

The Ethernet interface must oversized Ethernet frames at least 1526 byte.

Power supply 1.

2.

MDU should power supply as: 





MDU should LiFePO4 battery for power backup when AC fails. 

AC power supply and – 48V DC power backup


51


3.2.2.5

Requirements of GPON ONU in FTTO

3.2.2.5.1


The Tenderer must describe the general architecture and functional block diagram of the proposed GPON ONU, which used as MDU (Multi-Dwelling Unit) equipment in FTTO scenario.

2.


3.

Please indicate the number of MDU slots. Please breakdown into slots for subscriber's cards, network cards, etc.

3.2.2.5.2



2.

3.2.2.5.3

The proposed system should be in general consist of following UNI interface: 

E1 interfaces



10/100Base-T interfaces.

E1 emulation service and E1 (UNI) Interface 1.

GPON ONU should the built-in E1 emulation processing module to implement E1 emulation on the L2 Ethernet/IP/MPLS network.

2.

52

GPON ONU should the E1/T1 emulation service protocols as follows: 

MEF 8.0 protocol: TDMoIP over MPLS.



IETF RFC4553 protocol: SAToP over IP or MPLS.



IETF RFC5086 protocol: CESoPSN over IP or MPLS



3.

Specify the kind of connector and the impedance (75 Ohm or 120 Ohm) used for the E1s

3.2.2.5.4

4.

Specify if the interface it’s configurable as unframed (G.703) or framed (G.704)

5.

minimum 8* E1 ports per board.

Power supply 1.

2.

MDU should power supply as: 





MDU should LiFePO4 battery for power backup when AC fails. 

AC power supply and – 48V DC power backup

4

EMS Requirements

4.1

Management System Architecture Pleased describe the quoted EMS and all the technical limitations related to the proposed hardware and software configuration

4.2

EMS Platform Requirements 1.

High reliability and platform redundancy solution shall be offered.

2.

The Supplier must a 1:1 EMS redundancy architecture in which the Primary (Active) and Secondary (Standby) EMS are geographically distributed.

3.

With 1:1 EMS redundancy architecture, please explain the method through which the EMS Primary and EMS Secondary database synchronization will be maintained.


53


4.

With 1:1 EMS redundancy architecture, please explain the method by which the switchover occurs from the EMS Primary to the EMS Secondary.

5.

The proposed EMS must provide multi- access.

6.

The proposed EMS must have different levels like read only, operator, and system - with different access rights.

7.

The proposed EMS must provide concurrent EMS access.

8.

The proposed EMS shall concurrent NE access.

9.

The proposed EMS shall have a client server architecture.

10. A single instance of the EMS must at least 50 s/ session simultaneously. 11. The data communication solution between the EMS and the NE must be IP. 12. Management System shall have open API(s) that s: 

Fault Management,



Performance Management,



Configuration Management,



Inventory Management,



Security Management

13. Management System servers must be 19" rack mountable. It is necessary to provide standard racks and rack mount kits for servers. 14. The interface modules towards higher order management and systems shall be installed on Management System. API interfaces shall be implemented using standard protocols, e.g. TL1 or SNMP. 15. Provide change request mechanism and procedures 16. The EMS shall an option to migrate to IPv6 without any hardware upgrade

54



17. EMS should IPv6 SW upgrade, although IPv4 will be used in the initial phase of the implementation

4.3

EMS Fault and Alarm Management 1.

The proposed EMS must provide for fault and alarm management.

2.

Please describe the FM (event and alarm management) features, functions and operation of the proposed equipments.

3.

Each alarm with its accompanied attributes, forming an alarm record, shall be logged automatically. Alarm records shall be kept in the log for some time (e.g. 30 days) and alarm retrieval shall be ed. The same presentation, filter and sorting functions shall be available for retrieved alarm records as they are for actual alarms.

4.

All other events such as Alarm Acknowledgement, Alarm Severity setting, and Alarm Collection allow/inhibit or Threshold settings shall be also logged.

5.

The report generation tool shall be available for Event Log records using filter capabilities. Event Logging presentation shall allow the to manage and analyze the Event Log records.

6.

The event collection processes shall run continuously according to defined characteristic, even if all s are logged out.

7.

It shall be possible to archive any log file both manually and automatically.

8.

It shall be possible to retrieve any log file manually.

9.

It shall be possible to set archiving parameters including delete criteria by the .


55


4.4

EMS Configuration Management

4.4.1

Presentation of Equipment Configuration 1.

It must be possible to query the position of cards and interfaces via the SNMP Interface.

2.

It must be possible to query the type, own serial number and state of equipment and the type and state of the interfaces.

3.

It shall be possible to query free resources (ports, cards, interfaces, positions).

4.

It must be possible to query all the equipment status parameters (e.g. node/card/port/interface; subscriber service parameters; connections).

5.

The NE id (serial number) reported by the NE and printed on the surface of the NE must be identical (both in semantics and syntactic).

4.4.2

Configuration and Release Changes 1.

It must be possible to change the configuration in the equipment.

2.

It must be possible to the configuration parameters of the equipment. (backup function)

3.

It must be possible to the configuration parameters to the equipment. (restore function)

4.

The fails shall be detected and the changes shall be refused. The NE shall continue to work with the old software. The fail cause shall be reported to the Management system.

56

5.

It must be possible to restore the previous good configuration in all NE.

6.

It must be possible to reset the previous good configuration in all NE.



4.4.3

Software EMS 1.

It must be possible to change the software releases in the equipment.

2.

The date of change shall be stored and sent as a trap to the Management system.

3.

It must be possible to read the software version(s) from equipment via SNMP.

4.

It must be possible to the appropriate software/firmware to equipment.

5.

The fails shall be detected and the changes shall be refused. The NE shall continue to work with the old software. The fail cause shall be reported to the Management system.

6.

It must be possible to restore the previous good software release in all managed equipment.

7.

It must be possible to reset and the previous good software release in all managed equipment.

4.5

EMS Performance Management 1.

The EMS must provide equipment level performance information.

2.

The EMS must provide traffic counter for both the incoming and outgoing traffic on all possible interfaces (on the OLT as well as on the ONT). These counters must be available in the NE.

3.

The Management System shall provide data collection, processing and presentation capabilities required to perform performance management (PM) on various NEs and services.

4.

Supplier must hand over the list of the ed performance information, parameters of the proposed EMS and NE. Information shall be easy readable, printable and exportable to other systems.


57


4.6

EMS Testing 1.

The EMS shall provide functions for performing equipment level testing.

2.

The EMS shall perform test functions for the optical and DSL performance of the GPON network.

3.

The EMS shall provide functions for activating and deactivating temporary loop-back connections.

4.7

PON Detecting System 1.

PON detecting System is collection of software and hardware equipments capable to detect and provide statistics and alarms for the PON.

2.

The system must provide the following functionalities:

3.

Detect and locate any fault along the fiber optic cable (fault management)

4.

Detect FO deterioration (pro-active maintenance)

5.

Continuous detecting of FO network (real-time detecting)

6.

Precise notification of any network problem automatically, without intervention

7.

System interoperability: 

Capability of sending alarms over a standard interface (SNMP) to another management system

58

8.

Alarm management

9.

Multi- capability



5

Environment and Working Requirements

5.1

Environmental Requirements

5.1.1

Environmental Conditions Specification

5.1.1.1

Operating 1.

OLT: The equipment are supposed to be placed at normal living or working areas shall comply with the Standard ETSI EN 300 019-1-3 Class 3.1. (Temperature-controlled locations) which is a combination of classes 3K3/3Z2/3Z4/3B1/3C2(3C1)/3S2/3M1 of the Standard EN 60721-3-3. Specified temperature limits: +5....+40 °C Relative humidity:

2.

5....85 %

The proposed connectorized optical splitters (splitting ratio: 1:2; 1:4; 1:8; 1:16; 1:32 and 1:64) must have the environment conditions: Operating Temperature (C) = -40 to +85 °C Operating humidity ≤ 95% and frozen-free Air pressure = 70 KPa to 106 KPa

3.

We kindly ask you to specify for each proposed connectorized optical splitters the following data: Operating Temperature °C" Stationary operating temperature limits

4.

For outdoor ONUs:


59


The equipment is supposed to be placed at garages, cellars, entrances and staircases of buildings. Temperature limits: -40 °C....+65 °C Relative humidity: 10 %....95 % 5.

For indoor ONUs: Temperature limits: 0 °C....+40 °C Acoustic noise emission limits: Daytime 50dBA, Night-Time 35dBA"

6.

LED status indication is ed for power, PON link status and UNI status.

7.

The indoor ONU is mounted either inside building or placed (stand alone) on a desk.

8.

The ONU can be equipped with maintenance-free backup battery that will operate the system in case of AC failure as an option.

5.1.1.2

Environmental Protection Requirements 1.

The bidder must make a declaration that the offered equipments not contain components, materials and fittings that cause negative environmental impact during transportation, storage installation or operation.

2.

The equipment must be provided in accordance with the Directive 2002/95/EC of the European Parliament and of the Council on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS).

3.

The bidder shall give a list for wrapping materials. Only recycling materials shall be used for wrapping.

4.

In case if the bidder (manufacturer) of the equipment has a certificate of EN ISO 14001 or other environmental management system, a copy of the certificate shall be attached to the Bid.

60



5.2

Power Supply

5.2.1

OLT Devices 1.

The power supply interface of the equipment supplied with 48 V nominal DC must satisfy the requirements stipulated in the Standard ETSI EN 300 132-2. (The positive side should be grounded.)

2.

The bidder shall attach the test report of the power supply interface according to the ETSI EN 300-132-2 to prove that all the equipment meet the above requirements.

3.

After returning to normal supply voltage, the telecommunication equipment must continue normal operation, WITHOUT any external intervention (e.g. reset, command).

4.

The bidder should declare whether the equipment complies the European “Code of Conduct on Energy Consumption of Broadband Equipment”. The energy consumption is measured and compared according to ETSI TS 102 533 (2008-05).

5.

Supplier must give the power consumption of the equipment relevant to all modes of operation.

6.

All powering components of the equipment should be redundant. The switch between the redundant powering components SHALL be automatic and cause no disruption of service.

7.

The equipment should be protected against inversion of the polarity of the power supply. Similarly, the power connector of the equipment shall be construed in a way that it is provided against inversion of the polarity.

8.

The equipment must have remote management (remote checking feature) which will inform the operator about discrepancies at the internal power supply.

9.

The power supply unit of the equipment (including the remote feeding circuits) shall have a protection against overload and thermal runaway of the lead acid battery.


61


10. The normal service voltage must be within the range: -48 V ± 20%. The equipment must operate at a voltage within this range. 11. The bidder shall specify the maximum power consumption for the OLT 12. The bidder shall describe the maximum overall power consumption of the OLT equipment in full configuration with dual main control cards + dual power supply + fan + dual 4GE uplink + GPON card. 13. GPON OLT should 1+1 power supply redundancy protection.

5.2.2

ONT / ONU / Servers 1.

Provide details of heat dissipation information for the ONT/ONU/Servers

2.

Vendors should also provide LiFePO4 battery for power backup.

3.

Specify if the ONT/ONU POE (Power over Ethernet) and what is the capability?

4.

The power supply interface of the equipment supplied with 230 V nominal AC must satisfy the requirements stipulated in the Standard ETSI ETS 300 132-1 or ETSI EN 300 132-3.

5.

Power supply: nominal voltage 90~230 V AC, 50Hz and Continental European plug.

6.

The equipments shall be tolerant of power fluctuations 230 VAC +15%, -25% @ 50 Hz ±0.1%, continuing to operate normally and maintaining its configuration after these events.

5.3

7.

Specify if the ONU power saving mode for idle interface, and how?

8.

Does the version or model 120VAC powering?

EMC Requirements 1.

In case of the RF emission the equipment must satisfy the class "B" limit of the EN 55022.

62



2.

The bidder must attach the Statement of Compliance (according to the Directive 2004/108/EC) to the Bid.

3.

The equipment must comply with the ITU-T recommendations K.20/K.21.

4.

The bidder must attach the EMC Test Report to prove that all the equipment meet the above requirements, or shall hand the EMC Test Report over to the Technical Conformance Tests.

5.4

Safety Requirements

5.4.1

General safety requirements 1.

The equipments, its sub-systems and accessories must comply with the general life- and material safety requirements.

2.

The bidder must guarantee that precautions must be taken in order to prevent any injuries or damages due to the following hazards according to standard EN 60950-1, 2.0 Ed.:

3.



Electric shock,



Energy hazards,



Fire,



Mechanical or heat hazards,



Radiation hazards,



Chemical hazards.

Only equipment must be allowed for installation that comply with the relevant requirements in safety Standards (compliance evaluation procedure: according to Directive 2006/95/EC and Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity ). The safety test reports of


63


the exchange and subscriber side units (the power supply of the subscriber’s unit if exits too) according to EN 60950 must be attached to the bid. 4.

Markings and/or identity labels shall be placed on the equipments and on their subsystems. The labels have to be placed on a visible place and should contain durably the following information: 

Type and manufacturer’s name, equipments release,



Power supply data,



Classes of equipment - protection against electric shock (at class II. equipment the symbol, too),

 5.

CE marking.

All the delivered materials and equipments shall be free of defects (such as sharp edges, burrs etc) that could represent a safety hazard to personnel involved in its assembly, installation, use or maintenance.

5.4.2

Electrical Safety Requirements 1.

With respect to electrical safety, the equipments and its power supply (if exists) must comply with specifications in Standard EN 60950-1.

2.

The system of protection against electric shock, requirements for earthing and equipotential bonding shall be established according to EN 60950-1, 2.0 Ed., and ETSI EN 300 253 series of standards.

3.

The degree of protection of the equipment, depending on their placing shall be established according to specifications described in standard EN 60529.

5.4.3

Laser Safety Requirements 1.

Product must be in line with EN60825-1 standard; Safety of Laser products

2.

According to Standards ISO 3864-1 and ISO 3864-2 should be used on equipment parts and housings where laser beam exist.

64



5.5

Reliability and Availability Requirements

5.5.1

Maintainability 1.

GPON OLT and ONT equipment shall operate 24 hours a day, and every day of the year. GPON OLT equipment shall be designed to meet an operational lifetime over 10 years with normal parts replacement.

2.

The bidder is obliged to ensure spare parts for offered platform for at least 10 year period

5.5.2

Availability Availability of the GPON OLT and ONU equipment shall be annually 99.99% for all nodes

5.5.3

Reliability 1.

MTBF of the GPON equipment used in the system should be more than 28 years.

2.

GPON PON cards MTBF min. = 30 years,

3.

The MTTR of OLT should not be more than 30 minutes

4.

The

bidder

must

show

evidence

to

demonstrate

that

the

predicted

availability/reliability of the proposed equipment is better than 99.999%. 5.

The bidder must state the maximum environmental operating temperature of the fully equipped OLT in order to provide an availability/reliability of better than 99.999%.

5.6

Installation Conditions

5.6.1

General requirement 1.

Installation, operation and maintenance shall not require the use of special, non-standard tools.


65


2.

All necessary materials for the installation shall be provided within the ONT, ONU, OLT Kits

3.

4.

The Bid shall be made for: 

19" with ETSI adapters rack-mountable OLT



19" with ETSI adapters rack-mountable ONU



Desktop and wall-mountable ONT.

Installation materials shall be quoted for each OLT based on the following assumptions All patch-cord lengths for OLT shall be of 20m;

5.

The ODF is assumed as SC/PC type for quotation purpose Power and grounding cables for OLT shall be of 30m for quotation purpose The actual values of installation materials will be determine on site-survey for each OLT site; the site-survey data will be provided

6.

The proposed connectorized optical splitters (splitting ratio: 1:2; 1:4; 1:8; 1:16; 1:32 and 1:64) for indoor locations shall be 19" rack-able.

7.

The connectorized optical splitters installation must assure the eyes protection and easy cabling.

8.

Each connectorized optical splitters shall have clear identification marks

9.

The outer cover of the offered unit(s) shall be resisting to mechanical damaging impacts that may occur during implementation/installation and operation.

10. The outer cover of the offered units should meet the requirements of Flammability Class V-1 according to Standard EN 60950-1, 2.0 Ed.. 11. The structural design (construction) of the offered equipment and the materials chosen shall not cause injury to persons, or damage, or deterioration to objects, if properly used. The technical characteristics of the basic components used shall

66



comply with the requirements undertaken in or deriving from the technical specifications of the product.

5.6.2

Cables 1.

The proposal shall include all the required tie cables from VDSL2 interfaces to the MDF.

2.

6

The bidder shall offer quotation for the following tie cables lengths: 

5m



10m



20m

Acronyms Table 6-1 Acronyms Acronym

Expansions

Communications Provider

DoS

Denial of Service (hacker attack)

EMS

Element Management System

FSAN

Full Service Access Network

FTTB

FTTC

Fiber To The Building typically basement or communications room. Fiber to the Cabinet , also known as Fiber to the Curb, Fiber to the Node.

FTTH

Fiber To The Home

GA

General Availability

GEA

Generic Ethernet Access

GEPON

Gigabit Ethernet ive Optical Network [IEEE/ITU-T]

GPON

Gigabit ive Optical Network [FSAN/ITU-T]

IEEE

Institute of Electronic and Electrical Engineers [USA]


67


Acronym ISP ITU-T

68

Expansions Internet Service Provider International Telecommunication Union - Telecommunications Standardization Sector

MDU

Multiple Dwelling Unit

MSAN

Multi-Service Access Node

OF

Optical Fiber

OFCOM

OFfice of COMmunications [UK regulator]

OLT

Optical Line Termination

ONT

Optical Network Termination

OOB

Out of Band

OSS

Operational System

PON

ive Optical Network

POTS

Plain Old Telephony Service (Analogue Telephony)

SIP

Session Initiation Protocol

SME

Small Medium Enterprise

SoR

Statement Of Requirements

T&D

Test and Diagnostics

TDM

Time Division Multiplexing

TSR

Telecommunications Strategic Review

USO

Universal Service Obligation

VLAN

Virtual Local Area Network

WDM

Wavelength Division Multiplexing


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