Alcatel-Lucent 7330, 7302 User Manual

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ONT PRODUCT INFORMATION GUIDE

Alcatel-Lucent 7330

INTELLIGENT SERVICES ACCESS MANAGER FIBER TO THE NODE ONT R04.02.41

Alcatel-Lucent 7302

INTELLIGENT SERVICES ACCESS MANAGER | ONT R04.02.41

ONT PRODUCT INFORMATION GUIDE

3FE 54017 AAAA TCZZA Edition 01

Alcatel-Lucent Proprietary This document contains proprietary information of Alcatel-Lucent and is not to be disclosed or used except in accordance with applicable agreeme n ts. Copyright 2010 © Alcatel-Lucent. All rights reserved.

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Alcatel-Lucent assumes no responsibility for the accuracy of the information presented, which is subject to change without notice.

Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks of Alcatel-Lucent. All other trademarks are the property of their respective owners.

Disclaimers

Alcatel-Lucent products are intended for commercial uses. Without the appropriate network design engineering, they must not be sold, licensed or otherwise distributed for use in any hazardous environments requiring fail-safe performance, such as in the operation of nuclear facilities, aircraft navigation or communication systems, air traffic control, direct life-support machines, or weapons systems, in which the failure of products could lead directly to death, personal injury, or severe physical or environmental damage. The customer hereby agrees that the use, sale, license or other distribution of the products for any such application without the prior written consent of Alcatel-Lucent, shall be at the customer's sole risk. The customer hereby agrees to defend and hold Alcatel-Lucent harmless from any claims for loss, cost, damage, expense or liability that may arise out of or in connection with the use, sale, license or other distribution of the products in such applications.

This document may contain information regarding the use and installation of non-Alcatel-Lucent products. Please note that this information is provided as a courtesy to assist you. While Alcatel-Lucent tries to ensure that this information accurately reflects information provided by the supplier, please refer to the materials provided with any non-Alcatel-Lucent product and contact the supplier for confirmation. Alcatel-Lucent assumes no responsibility or liability for incorrect or incomplete information provided about non-Alcatel-Lucent products.

However, this does not constitute a representation or warranty. The warranties provided for Alcatel-Lucent products, if any, are set forth in contractual documentation entered into by Alcatel-Lucent and its customers.

This document was originally written in English. If there is any conflict or inconsistency between the English version and any other version of a document, the English version shall prevail.

When printed by Alcatel-Lucent, this document is printed on recycled paper.

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Preface

Scope

Audience

Required knowledge

This preface provides general information about the documentation set for optical network terminals (ONTs).

This documentation set provides information about safety, features and functionality, ordering, hardware installation and maintenance, and software installation procedures for the current release.

This documentation set is intended for planners, administrators, operators, and maintenance personnel involved in installing, upgrading, or maintaining the ONTs.

The reader must be familiar with general telecommunications principles.

Acronyms and initialisms

The expansions and optional descriptions of most acronyms and initialisms appear in the glossary.

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Preface

Assistance and ordering phone numbers

Alcatel-Lucent provides global technical support through regional call centers. Phone numbers for the regional call centers are available at the following URL: http://www.alcatel-lucent.com/myaccess

For ordering information, contact your Alcatel-Lucent sales representative.

Alcatel-Lucent quality processes

Alcatel-Lucent’s ONT manufacturing, testing, and inspecting practices are in compliance with GR-1252-CORE and TL 9000 requirements. These requirements are documented in the Operations Quality Plan 8BD-00023-4204-QRZZA, the Alcatel North American Quality Manual 8BD-00001-0000-QRZZA, and the Wireline Network Quality Manual 8AB-83179-0001-QRAAA.

The quality plans and practices adequately ensure that technical requirements and customer end-point requirements are met. The customer or its representatives may be allowed to perform on-site quality surveillance audits, as agreed upon during contract negotiations.

Safety information

For safety information, see the appropriate safety guidelines chapter.

Documents

Documents are available using ALED or OLCS.

Procedure 1 To download an CD-ROM ISO image or ZIP file package of the customer documentation

1 Navigate to http://www.alcatel-lucent.com/myaccess and enter your user name

and password. If you are a new user and require access to this service, please contact your Alcatel-Lucent sales representative.

2 From the Technical Content for drop-down menu, choose the product.

3 Click on Downloads: Electronic Delivery.

4 Choose Documentation from the drop-down menu and click Next.

5 Select the image from the drop-down menu and click Next.

6 Follow the onscreen directions to download the file.

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Procedure 2 To access individual documents

Individual PDFs of customer documents are also accessible through the Alcatel-Lucent Customer Support website.

1 Navigate to http://www.alcatel-lucent.com/myaccess

and password. If you are a new user and require access to this service, please contact your Alcatel-Lucent sales representative.

2 From the Technical Content for drop-down menu, choose the product.

3 Click on Manuals and Guides to display a list of customer documents by title and

part number. You can filter this list using the Release drop-down menu.

4 Click on the PDF to open or save the file.

and enter your user name

Special information

The following are examples of how special information is presented in this document.

Danger — Danger indicates that the described activity or situation

may result in serious personal injury or death; for example, high voltage or electric shock hazards.

Warning — Warning indicates that the described activity or situation

may, or will, cause equipment damage or serious performance problems.

Caution — Caution indicates that the described activity or situation

may, or will, cause service interruption.

Note — A note provides information that is, or may be, of special

interest.

Procedures with options or substeps

When there are options in a procedure, they are identified by letters. When there are required substeps in a procedure, they are identified by roman numerals.

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Procedure 3 Example of options in a procedure

At step 1, you can choose option a or b. At step 2, you must do what the step indicates.

1 This step offers two options. You must choose one of the following:

a This is one option.

b This is another option.

2 You must perform this step.

Procedure 4 Example of required substeps in a procedure

At step 1, you must perform a series of substeps within a step. At step 2, you must do what the step indicates.

1 This step has a series of substeps that you must perform to complete the step. You

must perform the following substeps:

i This is the first substep.

ii This is the second substep.

iii This is the third substep.

2 You must perform this step.

Multiple PDF document search

You can use Adobe Reader Release 6.0 and later to search multiple PDF files for a common term. Adobe Reader displays the results in a single display panel. The results are grouped by PDF file, and you can expand the entry for each file.

Note — The PDF files in which you search must be in the same

folder.

Procedure 5 To search multiple PDF files for a common term

1 Open Adobe Acrobat Reader.

2 Choose Edit→Search from the Acrobat Reader main menu. The Search PDF panel

appears.

3 Enter the search criteria.

4 Click on the All PDF Documents In radio button.

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5 Select the folder in which to search using the drop-down menu.

6 Click on the Search button.

Acrobat Reader displays the search results. You can expand the entries for each document by clicking on the + symbol.

Preface

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ETSI ONT safety guidelines

This chapter provides information about the mandatory regulations that govern the installation and operation of the optical network terminals (ONTs).

Safety instructions

This section describes the safety instructions that are provided in the ONT customer documentation and on the equipment.

Safety instruction boxes

The safety instruction boxes are provided in the ONT customer documentation. Observe the instructions to meet safety requirements.

The following is an example of the Danger box.

Danger — Possibility of personal injury.

The Danger box indicates that the described activity or situation may pose a threat to personal safety. It calls attention to a situation or procedure which, if not correctly performed or adhered to, may result in death or serious physical harm.

Do not proceed beyond a Danger box until the indicated conditions are fully understood and met.

The following is an example of the Warning box.

Warning 1 — Possibility of equipment damage. Warning 2 — Possibility of data loss.

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ETSI ONT safety guidelines

The Warning box indicates that the described activity or situation may, or will, cause equipment damage, loss of data, or serious performance problems. It identifies a possible equipment-damaging situation or provides essential information to avoid the degradation of system operations or data.

Do not proceed beyond a warning until the indicated conditions are fully understood and met.

The following is an example of the Caution box.

The Caution box indicates that the described activity or situation may, or will, cause service interruption.

Do not proceed beyond a caution until the indicated conditions are fully understood and met.

The following is an example of the Note box.

Caution 1 — Possibility of service interruption. Caution 2 — Service interruption.

Note — Information of special interest.

The Note box provides information that assists the personnel working with ONTs. It does not provide safety-related instructions.

Safety-related labels

The ONT equipment is labeled with the specific safety instructions and compliance information that is related to a variant of the ONT. Observe the instructions on the safety labels.

Table 1 provides sample safety labels on the ONT equipment.

Table 1 Safety labels

Description Label text

ESD warning Caution: This assembly contains an electrostatic sensitive device.

Laser classification Class 1 laser product

PSE marking These power supplies are Japan PSE certified and compliant with

Figure 1 shows the PSE certification.

Japan VCCI emissions standards.

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Figure 1 PSE certification

This is a Class B product based on the standard of the Voluntary Control Council for Interference from Information Technology Equipment (VCCI). If this is used near a radio or television receiver in a domestic environment, it may cause radio interference. Install and use the equipment according

Warning

to the instruction manual.

Safety standards compliance

This section describes the ONT compliance with the European safety standards.

EMC, EMI, and ESD compliance

The ONT equipment complies with the following EMC, EMI, and ESD requirements:

ETSI ONT safety guidelines

1984

• EN 300-386 V1.3.2 (2003-05): Electromagnetic Compatibility and Radio

Spectrum Matters (ERM): Telecommunications Network Equipment; Electromagnetic Compatibility (EMC) requirements; Electrostatic Discharge (ESD) requirements

• EN 55022 (1998): Class B, Information Technology Equipment, Radio

Disturbance Characteristics, limits and methods of measurement

• EN 55024 (1998): Information Technology Equipment, Immunity

Characteristics, limits and methods of measurement

• European Council Directive 2004/108/EC

• EN 300-386 V1.4.1: 2008

• EN 55022:2006 Class B (ONTs)

• EN EN 61000-3-2:2006

• EN EN 61000-3-3:2008

• IEC 61000-4-2:2001

• IEC 61000-4-3:2006

• IEC 61000-4-4:2004

• IEC 61000-4-5:2005

• IEC 61000-4-6:2003/A1:2004/A2:2006

• IEC 61000-4-11:2004

Equipment safety standard compliance

The ONT equipment complies with the requirements of EN 60950-1, Safety of Information Technology Equipment for use in a restricted location (per R-269).

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ETSI ONT safety guidelines

Environmental standard compliance

The ONT equipment complies with the EN 300 019 European environmental standards.

Laser product standard compliance

The ONT equipment complies with EN 60825-1 and IEC 60825-2 for laser products.

Resistibility requirements compliance

The ONT equipment complies with the requirements of ITU Recommendation K.21 for resistibility of telecommunication equipment installed in customer premises to over voltage and overcurrents.

Acoustic noise emission standard compliance

The ONT equipment complies with EN 300 753 acoustic noise emission limit and test methods.

Electrical safety guidelines

This section provides the electrical safety guidelines for the ONT equipment.

Note 1 — The ONTs comply with the U.S. National Electrical Code.

However, local electrical authorities have jurisdiction when there are differences between the local and U.S. standards.

Note 2 — The ONTs comply with BS EN 61140.

Power supplies

The use of any non-Alcatel-Lucent approved power supplies or power adaptors is not supported or endorsed by Alcatel-Lucent. Such use will void any warranty or support contract with Alcatel-Lucent. Such use greatly increases the danger of damage to equipment or property.

Cabling

The following are the guidelines regarding cables used for the ONT equipment:

• All cables must be approved by the relevant national electrical code.

• The cables for outdoor installation of ONTs must be suitable for outdoor use.

• POTS wiring run outside the subscriber premises must comply with the

requirements of local electrical codes. In some markets, the maximum allowed length of the outside run is 140 feet (43 m). If the outside run is longer, NEC requires primary protection at both the exit and entry points for the wire.

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ETSI ONT safety guidelines

Protective earth

Earthing and bonding of the ONTs must comply with the requirements of local electrical codes.

ESD safety guidelines

The ONT equipment is sensitive to ESD. Operations personnel must observe the following ESD instructions when they handle the ONT equipment.

Caution — This equipment is ESD sensitive. Proper ESD protections

should be used when you enter the TELCO Access portion of the ONT.

During installation and maintenance, service personnel must wear wrist straps to prevent damage caused by ESD.

Laser safety guidelines

Observe the following instructions when you perform installation, operations, and maintenance tasks on the ONT equipment.

Only qualified service personnel who are extremely familiar with laser radiation hazards should install or remove the fiber optic cables and units in this system.

Danger — There may be invisible laser radiation at the fiber optic

cable when the cable is removed from the connector. Avoid direct exposure to the laser beam.

Observe the following danger for laser hazard. Eyes can be damaged when they are exposed to a laser beam. Take necessary precautions before you plug in the optical modules.

Danger — Possibility of equipment damage. Risk of eye damage by

laser radiation.

Laser classification

The ONT is classified as a Class 1 laser product based on its transmit optical output.

Laser warning labels

The following figures show the labels related to laser product, classification and warning.

Figure 2 shows a laser product label.

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ETSI ONT safety guidelines

Figure 3 shows a laser classification label. Laser classification labels may be provided in other languages.

Figure 2 Laser product label

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Figure 3 Laser classification label

CLASS 1 LASER PRODUCT PRODUCTO LASER CLASE 1

LASER CLASSE 1CLASE 1 DEL LASER

1899

Figure 4 shows a laser warning label and an explanatory label for laser products. Labels and warning may be provided in other languages. The explanator y label provides the following information:

• a warning that calls attention to the invisible laser radiation

• an instruction against staring into the beam or viewing directly with optical

instruments

• wavelength

• normal output power

• maximum output power

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Figure 4 Laser warning labels

INVISIBLE LASER RADIATION DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS Wavelength(s): xxxx nm Normal output power: xx m W Max output power: yyy m W

ETSI ONT safety guidelines

Laser Warning Label

CLASS 1 LASER PRODUCT

RAYONNEMENT LASER CLASSE 1 RAYONNEMENT LASER INVISIBLE

NE PAS DEMONTER. FAIRE APPEL A UN PERSONNELL QUALIFIE

RADIACION DE LASER INVISIBLE. EVITAR CUALOUIER EXPOSICION AL

RAYO LASER. NO DESMONTAR. LLAMAR A PERSONAL AUTORIZADO

INVISIBLE LASER RADIATION PRESENT AT FIBER OPTIC CABLE WHEN NOT CONNECTED. AVOID DIRECT EXPOSURE TO BEAM.

EVITER TOUTE EXPOSITION AU FAISCEAU

CLASE 1 DEL LASER

Laser Warning Label

Transmit optical output

The maximum transmit optical output of an ONT is +5 dBm.

Normal laser operation

1899

In normal operation, fiber cable laser radiation is always off until it receives signal from the line terminal card.

Eyes can be damaged when they exposed to a laser beam. Operating personnel must observe the instructions on the laser explanatory label before plugging in the optical module.

Danger — Risk of eye damage by laser radiation.

Location class

Use cable supports and guides to protect the receptacles from strain.

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ETSI ONT safety guidelines

Environmental requirements

See the ONT technical specification documentation for more information about temperature ranges.

During operation in the supported temperature range, condensation inside the ONT caused by humidity is not an issue. To avoid cond en satio n cau sed by rapid chan ges in temperature and humidity, Alcatel-Lucent recommends:

• The door of the ONT not be opened until temperature inside and outside the

enclosure has stabilized.

• If the door of the ONT must be opened after a rapid change in temperature or

humidity, use a dry cloth to wipe down the metal interior to prevent the risk of condensation.

• When high humidity is present, installation of a cover or tent over the ONT helps

prevent condensation when the door is opened.

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ETSI environmental and CRoHS guidelines

This chapter provides information about the ETSI environmental China Restriction of Hazardous Substances (CRoHS) regulations that govern the installation and operation of the optical line termination (OLT) and optical network termination (ONT) systems. This chapter also includes environmental operation parameters of general interest.

Environmental labels

This section describes the environmental instructions that are provided with the customer documentation, equipment, and location where the equipment resides.

Overview

CRoHS is applicable to Electronic Information Products (EIP) manufactured or sold and imported in the territory of the mainland of the People’s Republic of China. EIP refers to products and their accessories manufactured by using electronic information technology, including electronic communications products and such subcomponents as batteries and cables.

Environmental related labels

Environmental labels are located on appropriate equipment. The following are sample labels.

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ETSI environmental and CRoHS guidelines

Products below Maximum Concentration Value (MCV) label

Figure 1 shows the label that indicates a product is below the maximum concentration value, as defined by standard SJ/T11363-2006 (Requirements for Concentration Limits for Certain Hazardous Substances in Electronic Information Products). Products with this label are recyclable. The label may be found in this documentation or on the product.

Figure 1 Products below MCV value label

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Products containing hazardous substances above Maximum Concentration Value (MCV) label

Figure 2 shows the label that indicates a product is above the maximum concentration value, as defined by standard SJ/T11363-2006 (Requirements for Concentration Limits for Certain Hazardous Substances in Electronic Information Products). The number contained inside the label indicates the Environment-Friendly User Period (EFUP) value. The label may be found in this documentation or on the product.

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ETSI environmental and CRoHS guidelines

Figure 2 Products above MCV value label

1898

Together with major international telecommunications equipment companies, Alcatel-Lucent has determined it is appropriate to use an EFUP of 50 years for network infrastructure equipment and and EFUP of 20 years for handsets and accessories. These values are based on manufacturers' extensive practical experience of the design, manufacturing, maintenance, usage conditions, oper ating environments, and physical condition of infrastructure and handsets after years of service. The values reflect minimum values and refer to products operated according to the intended use conditions. See “Hazardous Substances Table (HST)” for more information.

Hazardous Substances Table (HST)

This section describes the compliance of the OLT and ONT equipment to the CRoHS standard when the product and subassemblies contain hazardous substances beyond the MCV value. This information is found in this user documentation where part numbers for the product and subassemblies are listed. It may be referenced in other OLT and ONT documentation.

In accordance with the People’s Republic of China Electronic Industry Standard Marking for the Control of Pollution Caused by Electronic Information Products (SJ/T11364-2006), customers may access the Alcatel-Lucent Hazardous Substance Table, in Chinese, from the following location:

• http://www.alcatel-sbell.com.cn/wwwroot/images/uploa d/private/1/media/ChinaR

oHS.pdf

Other environmental requirements

Observe the following environmental requirements when handling the P-OLT or ONT equipment.

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ETSI environmental and CRoHS guidelines

ONT environmental requirements

See the ONT technical specification documentation for more information about temperature ranges.

Storage

According to ETS 300-019-1-1 - Class 1.1, storage of OLT equipment must be in Class 1.1, weather-protected, temperature-controlled locations.

Transportation

According to EN 300-019-1-2 - Class 2.3, transportation of the OLT equipment must be in packed, public transportation with no rain on packing allowed.

Stationary use

According to EN 300-019-1-3 - Class 3.1/3.2/3.E, stationary use of OLT equipment must be in a temperature-controlled location, with no rain allowed, and with no condensation allowed.

Thermal limitations

When the OLT is installed in the CO or CEV, install air filters on the P-OLT. The thermal limitations for OLT operation in a CO or CEV are:

• operating temperature: 5°C to 40°C (41°F to 104°F)

• short-term temperature: –5°C to 50°C (23°F to 122°F)

• operating relative humidity: 5% to 85%

• short-term relative humidity: 5% to 95%, but not to exceed 0.024 kg of water/kg

Material content compliance

European Union (EU) Directive 2002/95/EC, “Restriction of the use of certain Hazardous Substances” (RoHS), restricts the use of lead, mercury, cadmium, hexavalent chromium, and certain flame retardants in electrical and electronic equipment. This Directive applies to electrical and electronic products placed on the EU market after 1 July 2006, with various exemptions, including an exemption for lead solder in network infrastructure equipment. Alcatel-Lucent products shipped to the EU after 1 July 2006 comply with the EU RoHS Directive.

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ETSI environmental and CRoHS guidelines

End-of-life collection and treatment

Electronic products bearing or referencing the symbol shown in Figure 3, when put on the market within the European Union (EU), shall be collected and treated at the end of their useful life, in compliance with applicable EU and local legislation. They shall not be disposed of as part of unsorted municipal waste. Due to materials that may be contained in the product, such as heavy metals or batteries, the environment and human health may be negatively impacted as a result of inappropriate dispo sa l.

Note — In the European Union, a solid bar under the symbol for a

crossed-out wheeled bin indicates that the product was put on the market after 13 August 2005.

Figure 3 Recycling/take back/disposal of product symbol

At the end of their life, the OLT products are subject to the applicable local legislations that implement the European Directive 2002/96EC on waste electrical and electronic equipment (WEEE).

There can be different requirements for collection and treatment in different member states of the European Union.

In compliance with legal requirements and contractual agreements, where applicable, Alcatel-Lucent will offer to provide for the collection and treatment of Alcatel-Lucent products bearing the logo shown in Figure 3 at the end of their useful life, or products displaced by Alcatel-Lucent equipment offers. For information regarding take-back of equipment by Alcatel-Lucent, or for more information regarding the requirements for recycling/disposal of product, contact your Alcatel-Lucent account manager or Alcatel-Lucent take back support at takeback@alcatel-lucent.com.

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ONT and MDU general system overview

1 — ONT and MDU overview

2 — Part numbers, ordering, and deployment configuration overview

3 — ONT and MDU general and interface technical specifications

4 — ONT and MDU statistics and performance monitoring

5 — ONT management using an ONT interface

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1 — ONT and MDU overview

1.1 ONT and MDU general descriptions of features and

functions 1-2

1.2 ONT and MDU software architecture and protocols 1-13

1.3 GPON transmission support 1-14

1.4 ONT activation and behavior using SLID 1-16

1.5 ONT management at a local site 1-17

1.6 ONT configuration using a web-based interface 1-19

1.7 ONT physical security 1-20

1.8 Rogue ONT defense 1-20

1.9 802.1x authentication 1-22

1.10 Anti-spoofing mechanism 1-24

1.11 ONT reset 1-27

1.12 ONT and MDU interface connection limitations 1-27

1.13 Other ONT limitations 1-28

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1 — ONT and MDU overview

1.1 ONT and MDU general descriptions of features and functions

The ONT and MDU are part of a family of products that provide “last mile” broadband access solutions. The products work together to form a fiber access network capable of delivering high quality voice, video, and data services to both single-family and multi-dwelling residential subscribers.

The Alcatel-Lucent ONT and MDU products are edge devices that use GPON technology to extend a fiber optic cable from a P-OLT shelf at a CO to a subscriber residence, including single-family residences, multi-dwelling residences such as an apartment building, and small office applications.

The ONT product family consists of the following:

• Packet Optical Line Terminations (P-OLTs)

• ONTs that include:

• business focused models

• residential models (indoor, outdoor)

• multi-dwelling unit models (MDU)

• Element Management System (EMS), including: a simple web-based

management system and a sophisticated network management system

P-OLTs

The P-OLT resides in the central office (CO) or controlled environment vault (CEV) and provides interfaces between the network and the gigabit passive optical network (GPON).

Business ONTs

The business ONT terminates services at the subscriber’s premises and is suitable for a mix of small to medium business as well as residential applications. The business ONT provides voice, data and IP video, and optional RF video services to subscribers and supports CES DS1 or E1 connections at the business premises.

Business ONTs also provide a single entry point for voice, data, and video services at the subscriber’s premises and multiplexes E1 traffic with Ethernet data across the GPON.

Indoor ONTs

The indoor ONT terminates services at the subscriber’s premises and is used for single-family residences. The indoor ONT is suitable for installation on a desktop or for attaching to an interior wall.

MDUs

The multi-dwelling unit ONT terminates services at the subscriber’s premises and is suitable for apartment, condominium, and small office or home office (SOHO) applications. MDUs support VDSL2 interfaces and Ethernet interfaces.

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1 — ONT and MDU overview

Outdoor ONTs

The outdoor ONT terminates services at the subscriber’s premises and is used for single-family residences. The outdoor ONT is suitable for installation outside the building and has a tamper-resistant design and an environmentally-hardened enclosure.

EMS

The EMS software system use GUI interfaces to provide element management functions for the OLTs and ONTs.

ONTs and MDUs per package type

The ONT product family is categorized into package types based on the similar features and functions that are supported by the hardware on the 7302 ISAM / 7330 ISAM FTTN converged platform.

All ONTs and MDUs comply with the following standards:

• Dynamic Bandwidth Allocation (DBA) for sharing amongst multiple users while

maintaining QoS

• Forward Error Correction (FEC) for longer reach upstream and downstream

• Advanced Encryption System (AES) for downstream and upstream data security

• ONT Management Control Interface (OMCI) for ONT management and

provisioning

The common features and functions for ONTs and MDUs include the following:

• GEM mode support for efficient IP/Ethernet service traffic transport

• GPON interface capable of 1.244 Gb/s upstream and 2.488 Gb/S downstream line

rates

• integrated triplexers or bidirectional transceivers for single fiber with 1490 nm

wavelength downstream, 1310 nm wavelength upstream, and optional 1550 nm downstream for RF video overlay and/or MoCA service (on some models)

• class B+ 28 dB link loss budget with up to 20km (12.43 mi) reach

• CES encapsulation of DS1/E1 using the MEF-8 packetization format for

transport across the layer 2 Ethernet PON

• interworking functions between the PON optical overlay and the RF video

interface (on some models)

• voice interworking function from the analog POTS lines to the VoIP/Ethernet

layers

• mux and demux functions to the PON

• interworking functions between the PON optical overlay and the RF video

interface (on some models)

• voice interworking functions between the GEM and Ethernet layers

• support for up to 1:64 splits per PON

• single mode fiber (SC/APC) connector and optional Opti-Tap connector (on

some models)

• optical-to-electrical conversion

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• network demarcation for all services

• PON reach capacity: minimum 18.6 mi (30 km) and maximum 37.3 mi (60 km)

depending on the optical budget supported by the LT card used, the PON reach specified based on network deployments, and the losses of optical fiber, connectors, and splitters, and so on.

Table 1-1 lists the ONTs and MDUs categorized into package types and describes the specific features, functions and limitations.

Warning — Existing ONTs that use 7342 ISAM FTTU releases older

than R04.06.xx and R04.07.xx must be upgraded to use R04.00.10 software while assigned to a PON ID value smaller than 64. For this purpose, if split ratios larger than 1:64 are being deployed, you may choose to set aside the first PON ID as a staging point.

Table 1-1 ONTs and MDUs general descriptions per package type

Package type

A I-010G-A

(1 of 6)

ONT or MDU mnemonic

I-020E-B

I-020E-H

I-020G-F

I-220E-A

I-241G-A

O-421E-B

See UDS chapter

Features and functions Considerations and

limitations

AES with operator enable/disable per port-ID level

Single mode fiber and use 2x5 SFF SC/APC optical port

Optical budget of 28 dB (without FEC) and an Rx optical sensitivity of -27 dB

See Package A ONT

considerations and limitations

FEC is not supported on the following ONTs:

• I-020E-B

• I-020E-H

• I-020E-B

• O-421E-B

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Package type

B I-240G-B

ONT or MDU mnemonic

I-241G-B

I-010G-B

See UDS chapter

Features and functions Considerations and

Single mode fiber and use 2x5 SFF SC/APC optical port

Optical budget of 28 dB (without FEC) and an Rx optical sensitivity of -27 dB

ITU-IT G.984-compliant framing

G.984.3-compliant multicast using a single GEM port-ID for all video traffic

AES with operator enable/disable per port-ID level

AES 128 decryption with key generation and switching

Single T-CONT and multiple T-CONT mode

Flexible mapping between GEM ports and T-CONTs

Mapping of GEM ports into a T-CONT with priority queues-based scheduling

Multicast GEM ports per device

DBA reporting in status indications in the Physical Layer Overhead Upstream burst (PLOu), and by piggyback reports in the Dynamic BAndwidth Report Upstream (DBRu) for mode 0

G.984.3-compliant activation with automatic discovery of a serial number and a password

802.1p mapper service profile on the upstream

limitations

See Package B ONT

considerations and limitations

(2 of 6)

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Package type

C I-010G-P

D — — Package D ONTs are not currently

E All — Common Package E features and

ONT or MDU mnemonic

I-010G-Q

I-011G-P

I-020G-P

I-040G-P

I-110G-P

I-240G-P

I-241G-P

I-240G-Q

I-241W-P

I-440G-P

See UDS chapter

–

Features and functions Considerations and

ITU-T G.984-compliant framing

G 984.3-compliant multicast using a single GEM port-ID for all video traffic

Single T-CONT and multiple T-CONT mode

AES with operator enable/disable per port-ID level

AES 128 decryption with key generation and switching

12 GEM ports per Ethernet UNI; see specific UDS

Flexible mapping between GEM ports and T-CONTs

Mapping of GEM ports into a T-CONT with priority queues-based scheduling

Multicast GEM ports per device

DBA reporting in status indications in the Physical Layer Overhead Upstream burst (PLOu), and by piggyback reports in the Dynamic BAndwidth Report Upstream (DBRu) for mode 0

G.984.3-compliant activation with automatic discovery of a serial number and a password

802.1p mapper service profile on the upstream

supported on the converged platform

functions:

• 100 Mb/s downstream and 100

Mb/s upstream VDSL2 line rate

• configurable VDSL2 interfaces

on a 24-pin AMP connector

• fast Ethernet 10/100Base-T

ports compliant with IEEE

802.3

• one MGMT port with RJ-45

connector for 100/1000Base-T Ethernet connection

• deployment in an enclosure

that wall mounts on a mounting bracket

• FSAN GPON

standards-compliant ONT for MDU

limitations

See Package C ONT

considerations and limitations

—

(3 of 6)

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Package type

ONT or MDU mnemonic

O-8881V-P — 8 configurable VDSL2 interfaces on

O-00240V-P 21 24 VDSL2 (30MHz) ports

See UDS chapter

Features and functions Considerations and

a 24-pin AMP connector

One analog RF video over coaxial connection with a dedicated wavelength of 1550 nm

VDSL2 system support for loop lengths of 300 m (984 ft)

VDSL2 service compliant with ITU-T standard G.993.2

Deployment scenario of horizontal 19 in rack mounting and cabinet mounting

802.1x service authentication support

1640 ft (500 m) target loop length

VDSL service using up to 2 Alloc-IDs and 5 Port-IDs per VDSL port (assuming equal distribution across all 16 or 24 VDSL ports

Save Data button on the front panel (but also accessible from a network manager) that activates a script for collecting relevant data and transferring it into a reserved area of flash memory

Maximum of 8 CoS per VDSL2 port (per 802.1p mapping

limitations

—

(4 of 6)

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Package type

F O-00160V-Q

G O-0881V-A 19 AES with operator enable/disable

ONT or MDU mnemonic

O-00240V-Q2021

See UDS chapter

Features and functions Considerations and

16 or 24 VDSL2 (30MHz) ports

FSAN GPON standards-compliant ONT for MDU

Deployment scenario of horizontal 19 in rack mounting and cabinet mounting

802.1x service authentication support

1640 ft (500 m) target loop length

VDSL service using up to 2 Alloc-IDs and 5 Port-IDs per VDSL port (assuming equal distribution across all 16 or 24 VDSL ports

Save Data button on the front panel (but also accessible from a network manager) that activates a script for collecting relevant data and transferring it into a reserved area of flash memory

Maximum of 8 CoS per VDSL2 port (per 802.1p mapping

100 Mb/s downstream and 100 Mb/s upstream VDSL2 line rate

configurable VDSL2 interfaces on a 24-pin AMP connector

fast Ethernet 10/100Base-T ports compliant with IEEE 802.3

one MGMT port with RJ-45 connector for 100/1000Base-T Ethernet connection

deployment in an enclosure that wall mounts on a mounting bracket

per port-ID level

8 configurable VDSL2 interfaces on a 24-pin AMP connector

8 Fast Ethernet 10/100 Base-T ports compliant with IEEE 802.3

FSAN GPON standards-compliant ONT for MDU

Deployment in an enclosure that wall mounts on a mounting bracket

Save Data button on the front panel (but also accessible from a network manager) that activates a script for collecting relevant data and transferring it into a reserved area of flash memory

One coaxial port with an operating wavelength range of 1550 nm to 1560 nm

limitations

—

See Package G ONT

considerations and limitations

(5 of 6)

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Package type

H B-0404-A 6 G.984.3 compliant AES with

(6 of 6)

ONT or MDU mnemonic

See UDS chapter

Features and functions Considerations and

operator enable/disable on per port-ID level

802.3 compliant 10/100/1000BASE-T Ethernet interfaces using RJ-45 ports

four E1/T1 interfaces using RJ-48C ports

MEF-8 packetization for TDM transport over GPON

subscriber location ID (SLID)

IP video with multistage IGMPv3 or IGMPv2 snooping

up to 64 video multicast streams shared by 4 GbE ports

G.984.3-compliant multicast using a single GEM Port-ID for all video traffic

Package A ONT considerations and limitations

Table 1-2 lists the considerations and limitations for Package A ONTs.

limitations

See Package H ONT

considerations and limitations

Table 1-2 Package A ONT considerations and limitations

Considerations and limitations

No support for per VLAN protocol downstream tagging mode

In SVLAN cross-connect tunnel mode:

• use non-overlapping pbits since the use of the same pbits on two or more VLAN ports results in

a mismatch alarm

• downstream frames sent with a single tag normally sent out on the user-side as untagged, will

instead be sent as priority tagged

When using CVLAN translation, or when the same queue is used for multiple pbits, the highest pbit value in the queue in the downstream direction will be selected to stomp the pbit in the packet

Simultaneous configuration of a CVLAN port and an S-Tunnel on the same UNI will only be supported if these services are provisioned with non-overlapping pbits

The same VLAN port must be used when employing both protocol-based VLAN for PPPoE and IPoE-based VLANs

When the VLAN is translated, the pbit value must be modified and the highest pbit value is mapped to that GEM port

When more than one Ethernet port is in VLAN translation mode, or set to flexible mode with IGMP channels created, the USERSIDE VLAN IDs of those services are different. All downstream multicast packets will be tagged on the UNI port with VLAN ID of 4094

Maximum use of multicast on 1 Ethernet port at a time

For C forwarder and S+C CC forwarder, if the VLAN port uses regenerated profiles or regenerated pbits, then the downstream traffic can only flow with the derived pbits

(1 of 2)

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Considerations and limitations

When either tip or ring is grounded, DGNONTPOTS tip to ground and ring to ground restrictive measurements are simultaneously reported as 0 ohms

(2 of 2)

Package B ONT considerations and limitations

Table 1-3 lists the considerations and limitations for Package B ONTs.

Considerations and limitations

When using multicast on multiple Ethernet ports, all Ethernet ports must have the same VLAN ID. If the user-side VLAN IDs are all given the same VLAN ID, a common VLAN ID should result. If not, VLAN 4094 will be used

Package B ONTs are not able to sufficiently buffer enough traffic between grants to support an EIR rate of 1Gb/s over multiple GEM ports. There are only 1.256 Gb/s buffers available in the SoC chip. The buffers are divided among the number of configured GEM ports. Reducing the number of GEM ports configured results in increased upstream buffering and higher upstream traffic rates.

Packets of less than 64 bytes are increased to 100 bytes in size with padding under the following conditions:

• in a downstream direction

• in an upstream direction only if the ONT has more than 2 Ethernet ports

Package B ONTs that use pre R04.00.10 software may not range if the distance from the LT card is less than 1km

Table 1-3 Package B ONT considerations and limitations

Package C ONT considerations and limitations

Table 1-4 lists the considerations and limitations for Package C ONTs.

Table 1-4 Package C ONT considerations and limitations

Considerations and limitations

Support for up to 32 GEM ports per Ethernet UNI

Support for 7 T-CONTs including the OMCI T-CONT

Ethernet OAM (802.1 ag) is not supported

TPID overwrite is not supported

Anti-spoofing is not supported

802.1x is not supported

IGMPv3 snooping with SSM is not supported

VLAN translation is supported prior to replication for downstream IPTV multicast. The same VLAN operation must be provisioned for all Ethernet UNIs participating in IPTV multicasting

The ONT will not support sending some untagged multicast frames through one Ethernet UNI while sending other tagged multicast frames through another Ethernet UNI

(1 of 2)

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Considerations and limitations

Double-tagged frames are not supported

Flow control is not supported. The ONT will not generate PAUSE frames for the client if there is traffic congestion

Configurable Ethernet for VLAN tag detection is not supported. Currently, only 0x8100 is supported

POTS pull-break-dial-tone (PBDT) is not supported for SIP, H.248, and G6

Call history data collection (ONTCALLHST) is not supported

G.729 and G.711 a/u are supported while G.726-32 codec is not supported

Only one global DSCP to pbit mapping table is supported

Default Ethernet flow and wildcard Ethernet flow coexisting on the same Ethernet port is not supported

Maximum of 16 service flows (VLANs) can be enabled with pbit translation

Non-supported call services:

• Direct connect

• Warm line

• Call forward status indications

• Home Intercom

• Call park

• Bridged line

• Call pickup with barge-in

• Suppressed ringing

Service classification by Ethertype is not supported

The first time an ONT is connected, the initial Ethernet UNI is enabled by default. This Ethernet UNI can be disabled by the OLT

When pbit translation is enabled, each GEM port can only translate into one pbit. Mapping downstream Pbits to different GEM ports is the only form of supported pbit translation

Static multicast is not supported

IPTV multicast over PPPoE (from the multicast port) is not supported

PM counter is partially supported

Pbit translation following DSCP to pbit mapping is not supported

Pbit translation when a UNI is set to pass through any VLAN ID (unisidevlan=4096 and networksidevlan=4096) is not supported

Packet loss occurs in 1G wirespeed. Due to the additional 4-byte routing tag, throughput is less than 1G for all packet lengths

Weighted round robin (WRR) is not accurate when configured with OMCI because the weight definition in BL device is the reverse of OMCI definition

For WRR scheduling, bandwidth is not used by a queue can not be claimed by any other queues

Up to eight extended VLAN rules per VLAN port is supported

AES key can not be changed locally on an ONT

(2 of 2)

Package G ONT considerations and limitations

Table 1-5 lists the considerations and limitations for Package G ONTs.

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Considerations and limitations

No support for per VLAN protocol downstream tagging mode

In SVLAN cross-connect tunnel mode:

• use non-overlapping pbits since the use of the same pbits on two or more VLAN ports results in

a mismatch alarm

• downstream frames sent with a single tag normally sent out on the user-side as untagged, will

instead be sent as priority tagged

When using CVLAN translation, or when the same queue is used for multiple pbits, the highest pbit value in the queue in the downstream direction will be selected to stomp the pbit in the packet

Simultaneous configuration of a CVLAN port and an S-Tunnel on the same UNI will only be supported if these services are provisioned with non-overlapping pbits

The same VLAN port must be used when employing both protocol-based VLAN for PPPoE and IPoE-based VLANs

When the VLAN is translated, the pbit value must be modified and the highest pbit value is mapped to that GEM port

Maximum use of multicast on 1 Ethernet port at a time

For C forwarder and S+C CC forwarder, if the VLAN port uses regenerated profiles or regenerated pbits, then the downstream traffic can only flow with the derived pbits

When either tip or ring is grounded, DGNONTPOTS tip to ground and ring to ground restrictive measurements are simultaneously reported as 0 ohms

Table 1-5 Package G ONT considerations and limitations

Package H ONT considerations and limitations

Table 1-6 lists the considerations and limitations for Package H ONTs.

Table 1-6 Package H ONT considerations and limitations

Considerations and limitations

Do not submerge business ONTs. The ONT cannot withstand water submersion caused by flooding. Equipment damage will occur

The B-0404-A E1 interface supports standard 120 Ω termination via an RJ-48C. Customers that require a 75 Ω termination need an external adapter

Line loopbacks are not supported

The B-0404-A does not support VLAN translation and VLAN pass-through traffic that uses the same p-bit across the same UNI or downstream p-bit translation when services are configured in VLAN pass-through mode

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ONT ITU-T standards

All Alcatel-Lucent ONTs are developed using the following GPON ITU-T standards:

• G.984.1(GPON Service requirements)

• G.984.2 (GPON PDM layer)

• G.984.2 (GPON PDM layer) amendment 1

• G.984.3 (GPON TC Layer)

• G.984.3 (GPON TC Layer) amendment 1 and 2

• G.984.4 (GPON OMCI)

• G.984.4 (GPON OMCI) amendments 1 and 2

1.2 ONT and MDU software architecture and protocols

Figure 1-1 provides a depiction of each level of software used to support the ONT hardware.

Figure 1-1 Software architecture levels

Service Management Applications

File storage

Database

Embedded Linux Operating System

Low Level Device Drivers

Hardware Functional Blocks

Protocols

1942

The following list provides a description of the hardware and software functions supported for all ONTs.

1 The hardware functional blocks are described in the ONT unit data sheets. 2 Low level device drivers control elements of each functional block on an ONT. 3 The embedded Linux kernel provides the operating system for the ONT.

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4 Each ONT supports the following protocols:

• TCP/IP

• ICMP

• IGMP version 2 and 3

• FTP

• DHCP

• ARP

• VoIP (including SIP mode 1 and 2, H.248 (Megaco), etc.)

• PPPoE

• UDP

5 SOC-based ONTs rate-limit the number of control packets for protocols IGMP,

DHCP, and ARP to 10 control packets per second by ONT UNI port. IGMP is not rate-limited for an ONT UNI port if an IGMP channel is provisioned for the

port. 6 ONTs provide a file storage database (flash or SDRAM). 7 ONTs provide service management applications including the following:

• ONT management control interface (OMCI) manager

• VoIP manager

• VDSL2 manager

• 802.1x manager

• DS1/E1 manager

• MoCA manager

• Ethernet manager

• Craft manager

• Filter manager (DOS, rate limiting, OAM, MAC, DHCP, anti-spoofing etc...)

• DHCP client

• IGMP video manager

• GPON/Port-ID, QoS, and VLAN tagging manager

• GPON manager

• Equipment manager

• Software download manager

• MLT/Diagnostics manager

1.3 GPON transmission support

The GPON transmission layer supports GEM based packets as well as the following features also described in G.984.3 (GPON TC Layer) ITU specification.

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FEC

Forward Error Correction (FEC) is used by the GEM transport layer between the ONTs and an P-OLT, and is based on transmitting the data in an encoded format. The encoding introduces redundancy, which allows the decoder to detect and correct the transmission errors.

Note — FEC is not supported on the following types of ONTs:

• I-020E-B

• I-020E-H

• I-220E-A

• O-421E-B

Fragmentation

Fragmentation occurs when a packet rece ived at the ONT is larger than the maximum transmission grant size. The ONT segments the packet and sends the segments in multiple GEM frames over the GPON to the LT card at the P-OLT. The packets are then reassembled at the LT card. Fragmentation occurs between the ONT and the P-OLT in the upstream direction.

AES

The SSH transport layer provides authentication, encryption, and integrity. Encryption is provided by a public-private key exchange to negotiate a shared session secret between the ONT and the P-OLT: the symmetric key for AES. The connection layer provides multiplexing of different streams over the transport layer.

AES is enabled on a per-service level during service config uration at the P-OLT using TL1.

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1.4 ONT activation and behavior using SLID

For the P-OLT to communicate with an ONT, the ONT must be connected to the PON and the P-OLT must know either the serial number of the ONT, or the subscriber location ID (SLID) of the ONT.

• A serial number is hard coded into ONTs. The ONT serial number can be entered

into the P-OLT using the ENT-ONT TL1 command before or after the ONT is installed at the customer site. The installer must install the ONT with the corresponding serial number at the customer site.

• The SLID is a decimal number, a hexadecimal number, or an alphanumeric string

that uniquely identifies an ONT on a PON. For the P-OLT to know an ONT by a SLID, the SLID must be entered in two places:

• at the P-OLT using the TL1 command ENT-ONT before or after the ONT is

connected to the PON

• at the ONT before the ONT is connected to the PON, using one of the SLID entry

methods described in the following sections. The installer can use any ONT for a customer, but the same SLID must be used. When the ONT is polled, the P-OLT and the ONT SLIDs are compared. If the SLIDs match, the serial number is retrieved from the installed ONT and registered at the P-OLT.

The following sections describe SLID entry methods supported by some Alcatel-Lucent ONTs. The procedures for entering the SLID using these methods are described in the operations and maintenance documentation for the OLT.

SLID entry via craft terminal

The SLID can be entered with a laptop connected to the craft port on the ONT. This method is only supported on outdoor ONTs that have a craft port. A CLI interface supports this SLID entry method; see section 1.5 for more information about the CLI interface.

SLID entry via Ethernet port

The SLID can be entered with a laptop connected to an Ethernet port on the ONT through a Telnet session or an HTTP client. This method is only supported on indoor ONTs that have Ethernet connections. A CLI or HTTP interface supports this SLID entry method; see section 1.5 for more information about the CLI and HTTP interfaces.

SLID entry via first POTS port

The SLID can be entered with a butt set connected to the first POTS port on an indoor or outdoor ONT supporting this SLID entry method.

SLID and LED behavior

If a currently provisioned SLID contains non-numeric digits, the ONT exits the SLID output mode. If a currently provisioned SLID contains only numeric digits, the value is displayed back to the installer using the POTS or Voice LED on the ONT or MDU. Each SLID number is determined by counting the number of times that the LED flashes.

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If a currently provisioned SLID contains non-numeric digits, the ONT exits the SLID output mode. If a currently provisioned SLID contains only numeric digits, the value is displayed back to the installer using the POTS LED on the ONT. Each SLID number is determined by counting the number of times that the POTS LED on the ONT flashes as follows:

• If the SLID is in decimal format:

• For the numbers 1 to 9, the flash pattern is 0.5 second of green light followed by 1

second of no light, repeated the number of times necessary to correspond to the number.

• For the number 0, the flash pattern is 0.5 second of green light followed by 1 second

of no light repeated 10 times.

• There is a three second interval between digits.

• If the SLID is in hexadecimal format:

• For the numbers 1 to 9, the flash pattern is 0.5 second of green light followed by 0.5

second of no light, repeated the number of times necessary to correspond to the number.

• For the number 0, the flash pattern is 0.5 second of green light followed by 0.5

second of no light repeated 10 times.

• There is a three second interval between digits.

Note 1 — The SLID number displays more slowly in decimal format

than in hexadecimal format.

Note 2 — The SLID number can be verified at any time by connecting

a butt set to the first POTS port and dialing the “#” key.

1.5 ONT management at a local site

ONT interfaces support the management of an ONT at a local site, and include:

• HTTP interface

• CLI interface

• HTTP interface for Package C ONTs

• CLI interface for Package C ONTs

• butt set

The HTTP and CLI interfaces provide access to utilities that allow a field technician to:

• retrieve product information about an ONT, such as vendor name, firmware, type

of ONT, and serial number

• retrieve operational information about an ONT, to monitor events such as the

operational states, uptime, receive signal strength indication (RSSI), status of LEDs, and ranging state of the ONT

• monitor a software download to an ONT

• reboot or reset an ONT to recover from connection, power, software download,

and other failures

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• perform OMCI and protocol tracing for problem diagnosis and resolution

• enter the SLID at an ONT, to activate ONTs with their provisioning data and

services using the SLID method, and to clear the SLID when an ONT is removed

Package C ONTs have a unique CLI that enable a field technician to retrieve and modify the SLID and HTTP interface for viewing the current and entering a new SLID.

The butt set allows a field technician to enter or clear the SLID at an ONT using a POTS port.

Table 1-7 identifies with a check mark the u tilities that an ONT interface supports.

Table 1-7 Utilities supported by ONT interfaces

Utilities HTTP

interface

Retrieval of ONT product information

Retrieval of ONT states ✓✓ Retrieval of ONT uptime ✓✓ Retrieval of RSSI ✓✓ Retrieval of status of LEDs ✓✓ Retrieval of ranging state ✓✓

Retrieval of software download state

ONT reset ✓✓✓

OMCI and protocol tracing ✓✓✓ Entry and clearing of SLID ✓✓✓✓✓

✓✓✓

✓✓

CLI interface HTTP

interface for Package C ONTs

CLI interface for Package C ONTs

Butt set

Access to ONT interfaces

An ONT interface is accessible through a port on the ONT.

• HTTP interfaces are accessible through an Ethernet connection on in door ONTs

with an HTTP server.

• The CLI interface is accessible through an Ethernet connection on indoor ONTs,

and a serial RS-232 craft connection on outdoor ONTs.

• The CLI interface for Package C ONTs is accessible through an Ethernet

connection and a serial RS-232 craft connection.

• The butt set is used through a POTS connection on an indoor or outdoor ONT.

Table 1-8 identifies the ONT interfaces, the ONTs that a specific ONT interface supports, the field equipment that the ONT interface requires, and the ONT port on which the field equipment must be connected.

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Table 1-8 Local ONT interfaces

1 — ONT and MDU overview

ONT interface Supported ONTs Field equipment

HTTP interface Indoor ONT with Ethernet

CLI interface Indoor ONT with Ethernet

HTTP interface for Package C ONTs

CLI interface for Package C ONTs

Butt set interface

connection and HTTP server

connection

Outdoor ONT with craft connection

Indoor ONT with Ethernet connection and HTTP server

ONTs with Ethernet connection

ONT with craft connection Computer or laptop Craft port

Indoor ONT with POTS connection

Outdoor ONT with POTS connection

required

Computer or laptop with HTTP client

Computer or laptop with Telnet software

Computer or laptop Craft port

Computer or laptop with HTTP client

Computer or laptop with Telnet software

Butt set First POTS port

Field equipment connected to

First Ethernet port

Ethernet port

ONT interface security

The HTTP and CLI interfaces are password-protected to prevent unauthorized access to utilities. In addition, each ONT has a security setting that specifies the access level of a user to the HTTP and CLI interface utilities, after the ONT is ranged. User access levels are as follows:

• read-write access, which grants a user read and write access to all utilities

• read-only access, which grants a user read-only access to the SLID, ranging state,

and RSSI of the ONT

• no access, which denies a user access to all utilities

1.6 ONT configuration using a web-based interface

Some Package C ONTs support additional limited configuration using web-based GUIs not included in section 1.5. By using the provided GUIs, the customer can perform the following configuration and reporting tasks:

• Network (including LAN, WAN, and Wi-Fi service configuration)

• Advanced (including SNTP, DDNS, Port forwarding, and Firewall

configuration)

• Maintenance (including password change, revert to factory default, reboot

device, and upgrade tasks)

• Status (including the display of device info, WAN status, and PON Statistics

information)

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The Package C ONT that supports limited configuration using web-based GUIs is the I-241W-P indoor ONT.

1.7 ONT physical security

Physical ONT security is provided to limit unauthorized access to remote or outdoor units. Tamper-resistant seals and bolts are used to secure the TELCO access cover to the ONT and to prevent easy access to the enclosure. Specialized security wrenches are required to open the pin-in Allen-type tamper-resistant screws. Certain models of indoor ONTs cannot be opened.

1.8 Rogue ONT defense

Fault or error conditions on a single ONT may disrupt the PON for other ONTs on the same PON. Figure 1-2 shows some possible failure conditions.

Figure 1-2 Rogue ONT failure conditions

7342

2) If 2 ONTS report identical serial #s, both ONTS are disabled

PON

ONT deactivates

Increasing becdown counters?

serial # 123abc

3) Bandwidth map CRC failure

ONT

1) Watching timer to ensure laser i not stuck on or no laser until ONT s/w is read

ONT

1899

The following conditions on a single ONT may affect other ONTs using the same PON:

• an ONT continuously sends light up the fiber because a laser is stuck on, which

may render the PON unusable

• two ONTs with the same serial number prevents correct ranging of both ONTs

• an ONT misinterprets the bandwidth map, causing the ONT to transmit for the

wrong time slot allocation, disrupting the PON for another ONT that is trying to use its correctly allocated time slot

• an ONT signal is outside its timing window, affecting the start of another ONT

time slot

• an ONT signal is too low or too high, causing bit rate errors or a ranging failure

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The system is designed to automatically identify these ONT fault or error conditions using alarms, statistics, or automatic action. This tells operators of a problem or disables the ONT so a single rogue ONT cannot affect the entire PON.

Laser stuck on

ONTs use watchdog timers to stop errors that cause light to be continuously sent up the fiber. These watchdog timers are maintained by the software. When a watchdog timer fails, the hardware triggers a reset. When a reset is triggered, the laser is disabled. Before the laser retransmits, the ONT software must pass power on and self tests.

Duplicate serial numbers

An ONT is automatically disabled when:

• A ranged ONT sends a broadcast PONID within a serial number PLOAM

message. This indicates the ONT may not be aware of its ranged state or that a second ONT using the same serial number is on the PON.

• An ONT sends a serial number PLOAM message that does not match its assigned

ID.

• An ONT sends a serial number PLOAM message but the ONT has not been

assigned a PONID.

• A deactivate PLOAM message has been sent to the ONT three times and the ONT

has not deactivated. The ONT is then sent a disable PLOAM message.

Receive and transmit errors

There are two ways to identify marginal receive problems: 1 Self correcting CRC check for the time slot; if the time slot allocation fails a CRC

check, the ONU does not transmit in that time slot. 2 Increasing rate of becdown (Bit Error Rate Count Downstream) statistics.

There is one way to identify marginal transmission timing and level problems. If a marginally transmitting (due to timing or optical signal levels) ONT does range, upstream data from that ONT and possibly other ONTs on the PON will be corrupted. Increasing rates of becup (Bit Error Count Upstream) statistics are seen. The becup counters of the marginally transmitting ONT increase the fastest. Other ONTs may see smaller increases.

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1.9 802.1x authentication

The P-OLT maintains the 802.1x authentication state by terminating the 802.1x protocol and authenticates end users using the RADIUS server. The ONT provides the filters for blocking and unblocking a local area network (LAN) port on the ONT. After the system authenticates a port using 802.1x, the user can use DHCP or PPP.

Note — The 802.1x protocol is only applicable to iBridge mode. In

iBridge mode, VLAN-tagged frames are not supported for 802.1x.

The 802.1x protocol can be enabled or disabled for each OLT system or for each ONT user-network interface (LAN port).

Port-based authentication

There are two MAC configuration scenarios for authentication:

• When MAXMAC is 1, the first MAC address to be authenticated is learned on the

bridge port for the duration of session timeout (not the FDB aging timeout). The MAC address is learned on all VLANs configured on the bridge port. No other MAC addresses are learned.

• When MAXMAC is greater than 1, MAC learning occurs after authentication is

successful. All MAC addresses are learned dynamically and age out using the FDB aging timer. The system responds with EAP-Success message if other users on the port try to authenticate after the port is authorized for traffic.

When the authenticated user logs out, the system performs the following actions:

• closes the port for traffic

• stops accounting for the port

• sends an identity request as multicast over the port to invite any potential users of

the port for authentication

• opens the port for traffic again only after a successful authentication

• sends new identity requests only after the held period expires if the authentication

fails

• sends periodic identity request messages until the port is authenticated

• does not require re-authentication

• flushes the FDB entries that correspond to the port

When the maximum MAC value on a bridge port is changed by the operator to a lower value, the system performs the following actions:

• flushes all the forward database (FDB) entries on the port

• closes the associated ONT UNI for data traffic

• sends identity request as multicast over the port in order to invite any potential

users of the port for authentication

• opens the port for traffic after successful authentication

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802.1x support assumptions

The system supports 802.1x authentication based on the following assumptions:

• Authentication is supported only on LAN ports at the ONT and not for the p lain

old telephone system (POTS) lines.

• Authentication is performed on an ONT UNI basis. The highest priority GPON

encapsulation module (GEM) port ID that is configured on the user network interface (UNI) is used for authentication.

• There is no local authentication for 802.1x when the RADIUS server fails.

User session disconnection by system

The following three types of user disconnections are supported:

• When the RADIUS requests disconnection, the system does not send an

accounting stop message. The system sends a failure message to the first authenticated user on the port and initiates the authentication of other users on the port.

• When the maximum session duration is expired. The system sends a failure

message to the first authenticated user on the port and initiates other users on the port to start authentication.

• When there is a request to disable or delete a user port, the system gracefully

terminates the user sessions on the port before the port is disabled or deleted. User session accounting data is sent to the RADIUS accounting servers when the session is terminated.

Re-authentication

To ensure that there is no service interruption during re-authentication, it is required re-authentication of the supplicant must occur before the session expires. The supplicant does not cause any service interruption during re-authentication. New accounting-stop or accounting-start messages are not sent due to re-authentication.

The P-OLT supports the re-authentication state. The configuration of the re-authentication function is made on a port basis and includes enabling or disabling re-authentication and setting the re-authentication period.

The RADIUS Termination Action attribute is supported. If a Termination Action is received, re-authentication is performed only at the request of the RADIUS server. The RADIUS server overrides local configuration of re-authentication in the P-OLT.

If re-authentication is enabled on a port, the Session Timeout value returned by RADIUS service is used as the re-authentication period. If the RADIUS server does not return a Session Timeout value, the re-authentication timer for the port that is configured by the management system is used.

If there is no response from an RADIUS server for re-authentication due to an NT card switchover, the P-OLT treats the re-authentication as a successful one for 30 min.

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If re-authentication is disabled for a port, the Session Timeout value returned by RADIUS server is used to terminate the sessions. Re-authentication initiated by the management system is not required.

During re-authentication, traffic to and from the user is not interrupted. The port forwards bidirectional traffic until re-authentication is completed. If re-authentication fails, the port is changed to unauthorized state.

An EAP Request Identity message is sent to the port when the re-authentication timer expires.

1.10 Anti-spoofing mechanism

The system supports two features to protect against spoofing:

• gratuitous ARP discard

• source address anti-spoofing

Gratuitous ARP discard

A gratuitous ARP request is an ARP packet where the sender IP address and the target IP address are the same. Attackers can use gratuitous ARP requests to corrupt the ARP cache of a router by send ing out a gr atuitous ARP requ est that cl aims to be the default router.

The system supports a discard mechanism that filters incoming traffic for gratuitous ARP requests. When gratuitous ARP discard is enabled, incoming gratuitous ARP requests are discarded.

Gratuitous ARP discard is implemented on a per ONT UNI port basis using TL1. See the appropriate P-OLT TL1 documentation.

Note — Gratuitous ARP discard only applies for residential bridge

VLANs; in VLAN cross-connect mode, gratuitous ARP requests are always forwarded.

Source address anti-spoofing

Source address spoofing is an attempt to gain entry to a system by posing as a trusted source. Although the packet cannot be routed back to the initial source, source address spoofing can lead to unnecessary network congestion and to possible denial of service.

To block unauthorized traffic, the system supports an anti-spoofing mechanism that limits source address spoofing. Upstream traffic arriving at the ONT is validated for source address. Authorized packets are forwarded and non-validated packets are discarded, as shown in Figure 1-3.

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Figure 1-3 ONT packet authorization

1 — ONT and MDU overview

ONT

Forward authorized packets

Authorize

packets

Discard

unauthorized

packets

Upstream packets

Authorized

source addresses

1907

Source address anti-spoofing is implemented in either static or dynamic mode.

• Static mode enables the table of authorized source addresses to be provisioned

statically by an operator for one of the following anti-spoofing control types:

• MAC only

• IP-only

• MAC and IP

• Dynamic mode enables the table of authorized source addresses to be provisioned

both statically by an operator and dynamically through DHCP, and supports the anti-spoofing control type IP-only.

Source address anti-spoofing filters are applied as follows:

• For IP-only anti-spoofing, packets that match a configured source address are

forwarded, and non matching packets are dropped.

• For MAC and IP anti-spoofing, packets that match a configured pair of MAC

source address and IP source address are forwarded, and non-matching packets are dropped.

• MAC-only anti-spoofing can be implemented in one of two modes:

• Inclusive mode forwards packets that match a configured MAC source address, and

drops non matching packets.

• Exclusive mode forwards packets that do not match a configured MAC source

address, and drops matching packets.

Not all anti-spoofing control types apply to all traffic. Table 1-9 identifies the anti-spoofing control types and any traffic exemptions by source address anti-spoofing mode.

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Table 1-9 Anti-spoofing control types and traffic exemptions

Source address anti-spoofing mode

Static MAC-only anti-spoofing Is applied to all data traffic

Dynamic IP-only anti-spoofing

Anti-spoofing control type Traffic exemptions

IP-only anti-spoofing Is not applied to non-IP traffic,

MAC and IP anti-spoofing

such as:

• PPPoE

• ARP

• EAPOL, EAP

Is not applied to DHCP packets to allow a subscriber to obtain a DHCP lease.

The anti-spoofing control type limits the number of authorized source address entries.

When static or dynamic source address anti-spoofing is enabled, the LT card downloads the static entries provisioned for an ONT UNI port to the ONT by way of OMCI. When a static entry is removed or anti-spoofing is disabled, the LT card notifies the ONT to remove the corresponding anti-spoofing filter(s).

When dynamic anti-spoofing is enabled, the LT card forwards the currently leased IP addresses to the ONT by way of OMCI after an IP address is leased, or a DHCP lease expires or is released. When a UNI port has reached its maximum allowed number of IP source addresses, the LT card drops any subsequent DHCP ACKs with a leased IP address that is not in the lease table. IP source addresses that are added dynamically through DHCP survive ONT restarts, LT restarts, and NT switchovers.

See the appropriate P-OLT TL1 documentation for configuration information.

Per-service anti-spoofing

Per service dynamic or static IP anti-spoofing configuration using TL1 via the P-OLT is supported. The dynamic IP anti-spoofing allows up to eight IP addresses to be learned. The static IP anti-spoofing allows up to eight IP addresses to be specified by the operator.

When services dynamic IP-only anti-spoofing is configured for the ONT UNI, and per service anti-spoofing is enabled for a service, packets are allowed with a combination of leased IP address and the C-VLAN ID of the service. A packet sent upstream (user to network) over the service is permitted if the incoming packet’s source IP address is that of the IP address leased for that service. In the case of static IP addresses (configured IP addresses), the C-VLAN check is not performed for the service in the ONT UNI and hence filtering is based on static IP address.

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1.11 ONT reset

The ONT can be rebooted or reset using the HTTP, the CLI interface or the reset button on the ONT. A reboot/reset of the ONT can be used to recover from connection, power, software download, and other failure situations. The reboot process will interrupt service for a short period of time, approximately one minute. The reboot sequence consists of:

• hardware self check

• file system initialization

• PLOAM activation

• ranging of the ONT

• provisioning download from OLT

• activate POTS service

• activate VoIP service

1.12 ONT and MDU interface connection limitations

Table 1-10 shows the maximum connection capacity for ONTs and MDUs.

Table 1-10 ONT and MDU connection capacity

ONT type and model

Business ONT

B-0404-A 0 — 4 ———4 0 1

ONTs

I-010G-A0 —1 ——————

I-010G-B0 —1 —————1

I-011G-P0 —1 1 ————1

I-020E-B 0 2 ——————1

I-020E-H0 2 ——————1

I-020G-F0 —2 —————1

I-010G-P0 —1 —————1

I-020G-P0 —2 —————1

I-040G-P0 —4 —————1

I-240G-B2 —4 —————1

I-240G-P 2 —4 —————1

I-240G-Q2 —4 —————1

Maximum capacity

POTS 10/

100/ BASE-T

10/ 100/ 1000 BASE-T

RF video (CATV)

MoCA VDSL2 DS1/E1 Local

craft

GPON SC/APC

(1 of 2)

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ONT type and model

I-241G-P2 —4 1 ————1

I-241W-P2 —4 1 ————1

I-440G-P 4 —4 0 ————1

MDUs

O-00160V-Q 0 1 ———16——1

O-00240V-P 0 1 ———24——1

O-00240V-Q 0 1 ———24——1

O-0881V-A 0 8 — 1 — 8 — 1 1

(2 of 2)

Maximum capacity

POTS 10/

100/ BASE-T

10/ 100/ 1000 BASE-T

RF video (CATV)

MoCA VDSL2 DS1/E1 Local

craft

GPON SC/APC

Table 1-11 shows the maximum number of ONTs or MDUs supported on a given PON when all ONTs or MDUs are of the same type.

Table 1-11 Maximum ONT or MDU connections per PON

ONT Maximum ONTs per PON

Business ONT 64

Indoor ONT 64

MDU 64

1.13 Other ONT limitations

Table 1-12 show ONTs and MDUs limitations that need to be observed.

Table 1-12 PON and ONT limitations

Limitations Maximum number Comment

Data UNIs per PON 288 The total number of ENET, VDSL2, CES, and VOIP

CESUNI ports per PON 128 —

CESPW services per PON

POTS ports per PON 384 —

VIDEO ports per ONT 1 —

(1 of 2)

128 —

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Limitations Maximum number Comment

IGMP channels per PON 288 Create these channels on VLANports only on a GPON

PM threshold (TCA) counters per ONT

128 A limitation that is not readily apparent to the user.

LT.

PM threshold counter resources are allocated as ONTs and UNIs allow for the possibility of monitoring PM threshold crossings, even if these are not enabled by default. Depending on the line type, different numbers of TCA counter resources are allocated:

• ONT — 1

• VOIP — 1

• ENET — 1

• VDSL2 — 3

(2 of 2)

Some ONTs have limitations that are linked to their package type. Both Package A and B ONTs have specific limitations that apply only to them.

Upgrade considerations and limitations

Existing ONTs that use 7342 ISAM FTTU releases older than R04.06.xx and R04.07.xx must be upgraded to use R04.00.10 software while assigned to a PON ID value smaller than 64. For this purpose, if split ratios larger than 1:64 are being deployed, you may choose to set aside the first PON ID as a staging point.

Service creation considerations and limitations

Port-to-port mode must be enabled when using the four-port Ethernet ONT I-x4xx-x. When using port-to-port mode, you can only configure one Ethernet port.

OAM and statistics considerations and limitations

PM_ONTENET counters for SQE, IMTE, and CSE performance monitoring are not supported.

TC layer OAM performance monitoring is not supported on the OLT R04.00.10 therefore LOSTFRAGS and TXFRAG counters for PONONTTC are not supported on indoor ONTs.

The REPT-OPSTAT-ONTANI TL1 command which is used to determine the received optical power of the ONT will only work for RSSI-enabled ONTs.

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deployment configuration overview

2.1 Overview 2-2

2.2 Part numbers for ordering 2-2

2.3 ONT and MDU to UPS or power adapter compatibility

support 2-9

2.4 Fiber distribution network 2-13

2.5 ONT and customer premises environment 2-16

2.6 Planning maintenance 2-19

2.7 ONT product identification 2-20

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2.1 Overview

This chapter provides information about planning and ordering equipment. The CRoHS column in the tables below indicate the CRoHS compliance status. CRoHS regulations only apply to products and subassemblies that are sold in the China market. See the ETSI environmental CRoHS guidelines for more information.

The information documented in the CRoHS column is explained as follows:

• No HS indicates that hazardous substances are not present.

• See HST indicates that the Hazardous Materials Table should be referenced, as

indicated in the CRoHS guidelines mandatory regulations.

• Not for sale in PRC indicates that the equipment is not for sale in the People’s

Republic of China.

2.2 Part numbers for ordering

Table 2-1 lists the ordering information for the ONTs, MDUs, and power supplies.

Table 2-1 ONT, MDU, and power supply ordering information

Mnemonic Unit data sheet Part number Additional information CRoHS

B-0404-A business ONT

B-0404-A B-0404-A unit data

Cable storage and mounting

Storage adapter bracket

Storage adapter bracket for Class 1 wiring

Cable entry fitting

Cable reels — 07RZQLF0003 (Madison)

Stand mount — 3FE 60673 AA The stand mount used to install

Indoor ONTs

sheet

— 3EM 20293 AA Provides storage space for 70 ft

— 3EM 20425 AA The bracket that interfaces

— 3EM 20425 AB The bracket that interfaces

— 3EM 20886 AA An Alcatel-Lucent conduit for

3FE 61618 AA Four RJ-45 GigE ports and

07RZQLF0003 (Tyco)

1AC006160004 (Asia Link)

QA6819JRV (ISOTEC)

CDC170 (BELDEN)

RJ-48C E1/T1 ports for transmitting voice and data.

of excess fiber optic cable.

between cable storage and the ONT.

between cable storage and the ONT. It allows separate routing of power cable per Class 1 wiring standards.

the cables used with the business ONT

The cable reel used to build customized cables for power and alarm connections between the UPS and the ONT. RoHS-compliant reels are available from the listed companies.

the ONT vertically on a flat surface such as a desk.

See HST

No HS

Not for sale in PRC

No HS

See HST

—

(1 of 8)

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Mnemonic Unit data sheet Part number Additional information CRoHS

I-011G-P I-011G-P unit data

I-010G-A (28 dB)

I-010G-B I-010G-B unit data

I-010G-P I-010G-P,

I-020G-P 3FE 52957 AB (AC/DC plug EU)

I-040G-P 3FE 52957 AC (AC/DC plug EU)

I-020E-B (28 dB)

I-020E-H (28 dB)

I-020G-F (28 dB)

I-110G-P I-110G-P unit data

I-220E-A I-220E-A unit data

I-241G-A I-241G-A unit data

sheet

I-010G-A unit data sheet

sheet

I-020G-P, or I-040G-P unit data sheet

I-020E-B, I-020E-H, and I-020G-F unit data sheet

sheet

3FE 52959 AY The I-011G-Q ONT does not

3FE 51912 AA (customer-specific logo)

3FE 51881 AC A separately orderable,

3FE 52957 AA (AC/DC plug EU)

3FE 52957 AD (AC/DC plug AU)

3FE 52957 AE (AC/DC plug UK)

3FE 52957 AF (AC/DC plug AU)

3FE 52957 AG (AC/DC plug UK)

3FE 52957 AL (AC/DC plug AU — customer-specific)

3FE 52957 AK (AC/DC plug US)

3FE 52957 AH (AC/DC plug AU)

3FE 28683 AB — See HST

3FE 28683 AD

3AP 21017 DE

3FE 29528 AA A separately orderable,

3FE 52959 AA (AC/DC plug EU)

3FE 52959 AJ (AC/DC plug AU)

3FE 52959 AK (AC/DC plug UK)

3FE 50754 AB

3FE 50754 AE

3FE 50754 AF (customer-specific logo)

3FE 60344 AA — See HST

have a fiber storage tray.

An Alcatel-Lucent approved ac/dc power converter is required. Contact your Alcatel-Lucent technical support representative.

The ONT shipped with a fiber storage tray.

A separately orderable, Alcatel-Lucent approved ac/dc power converter is required.

Alcatel-Lucent approved ac/dc power converter is required.

ONTs shipped with fiber storage trays.

An Alcatel-Lucent approved ac/dc power converter is required. Contact your Alcatel-Lucent technical support representative for information about ordering.

The I-020E-H part number 3FE 28683 AD has a maximum PON reach of 18.6 miles (30 km) and uses SoC R2.1.

Alcatel-Lucent approved ac/dc power converter is required.

The ONT is shipped with a fiber storage tray.

An Alcatel-Lucent approved ac/dc power converter is required. Contact your Alcatel-Lucent technical support representative for more information about ordering a separate power converter.

A separately orderable, Alcatel-Lucent approved ac/dc power converter is required. An external 12 V dc UPS with battery backup is optional (kit number 3HG 00006 AU.

See HST

(1)

See HST

(2 of 8)

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Mnemonic Unit data sheet Part number Additional information CRoHS

I-240G-B I-240G-B and

I-241G-B 3FE 51880 AA

I-240G-P I-240G-P,

I-240G-Q 3FE 53821 AA (AC/DC plug EU)

I-241G-P 3FE 52959 AD (AC/DC plug EU)

I-241W-P I-241W-P unit data

I-440G-P I-440G-P unit data

I-241G-B unit data sheet

I-240G-Q, and I-241G-P unit data sheet

sheet

3FE 51880 AB ONTs shipped with fiber storage

3FE 52959 AC (AC/DC plug EU)

3FE 52959 AN (AC/DC plug AU)

3FE 52959 AP (AC/DC plug UK)

3FE 52959 AX (AC/DC plug UK — customer-specific)

3FE 53821 AB (AC/DC plug AU)

3FE 53821 AC (AC/DC plug UK)

3FE 52959 AS (AC/DC plug AU)

3FE 52959 AU (AC/DC plug UK)

3FE 52958 AA (AC/DC plug EU)

3FE 52958 AG (AC/DC plug AU)

3FE 52958 AH (AC/DC plug UK)

3FE 52959 AT (AC/DC plug UK — customer-specific)

3FE 52959 AG (AC/DC plug EU)

3FE 52959 AQ (AC/DC plug AU)

3FE 52959 AR (AC/DC plug UK)

trays. With some customer-specific ONT configurations, a different tray (3EM 23509 AA) can be ordered separately. Contact your Alcatel-Lucent technical support representative for more information.

A separately orderable, Alcatel-Lucent approved ac/dc power converter is required.

The AC, AN, and AP variants do not provide an RF video interface. The AX variant is equipped with an RF video interface that is plugged and not used.

The I-240G-P ONT does not have a fiber storage tray.

An Alcatel-Lucent approved ac/dc power converter is required. Contact your Alcatel-Lucent technical support representative.

The I-240G-Q ONT does not have a fiber storage tray.

An Alcatel-Lucent approved ac/dc power converter is required. Contact your Alcatel-Lucent technical support representative.

The AD, AS, and AU variants provide an RF video interface.

The I-241G-P ONT does have a fiber storage tray.

An Alcatel-Lucent approved ac/dc power converter is required. Contact your Alcatel-Lucent technical support representative.

Wi-Fi service, version P.

ONTs shipped with fiber storage trays.

An Alcatel-Lucent approved ac/dc power converter is required. Contact your Alcatel-Lucent technical support representative.

See HST

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Mnemonic Unit data sheet Part number Additional information CRoHS

Wall mount bracket

MDUs

O-0881V-A O-0881V-A unit

VDSL2 cable — 3FE 51973 AA The cable equipped with a

Plugs — 1AD 05394 0002 Two plugs supplied with the

Cable entry fitting

O-00160V-Q O-00160V-Q unit

O-00240V-P O-00240V-P and

O-00240V-Q O-00240V-P and

Phoenix Contact IDC connector, 5 or 8 position

Outdoor ONTs

— 3FE 61224 AA The wall mount bracket for wall

— 3FE 61677 AA The wall mount bracket for wall

data sheet

— 3EM 20886 AA Three cable entry fittings are

data sheet

O-00240V-Q unit data sheet

— 1718025 Connector used when attaching

3FE 51905 AA — See HST

3FE 53183 AK (AC/DC plug EU)

3FE 53183 AL (AC/DC plug AU)

3FE 53183 AM (AC/DC plug UK)

3FE 53183 AN (AC/DC plug UK)

3FE 52975 AA (AC/DC plug EU)

3FE 52975 AB (AC/DC plug AU)

3FE 52975 AC (AC/DC plug UK)

3FE 52975 AH (AC/DC plug US)

3FE 52975 AD (AC/DC plug EU)

3FE 52975 AE (AC/DC plug AU)

3FE 52975 AF (AC/DC plug UK)

3FE 52975 AG (AC/DC plug US)

mounting I-0X0-X and I-22x-x ONTs.

Contact your Alcatel-Lucent technical support representative for more information.

mounting I-24x ONTs.

Contact your Alcatel-Lucent technical support representative for more information.

24-pin AMP connector that provides a VDSL2 interconnection to the VDSL MDU ONT.

ONT unit but additional plugs can be ordered separately.

supplied with the ONT unit; additional fittings can be ordered separately.

MDU is either rack or desktop mounted.

wires to the battery alarm connector. Available only from Phoenix Contact at http://www.phoenixcon.com.

—

See HST

—

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Mnemonic Unit data sheet Part number Additional information CRoHS

O-421E-B O-421E-B unit data

Power equipment

Alpha outdoor UPS AX-12D-BBPS-

7.2-LPS

CyberShield CS 24 UPS 24 W, 12 V dc UPS, floating ground

sheet

— (1) 12V/30W UPS part number:

CyberPower CyberShield CS 24 UPS unit data sheet

— 1AF 17581 AA Battery for the 3EM 23134 AA —

— 1AB 38334 0010

3FE 50683 AJ The O-421E-B supports an RF

1AF03892AF

(2) 12V/24W Home Converter part number: 1AF03877AT

(3) 7.2Ah AGM Battery, 3-year warranty: 1AF02175AF

3EM 23134 AA The UPS for indoor ONTs

1AB 38334 0008

1AB 38334 0007

1AB 38334 0009

return path when used with a Gemtek dongle (3EM 23162 AA). This device uses HPNA 3.1 technology over coaxial to establish the RF return path. A 12 V dc cable or optional Power Injector (3EM 23161 AA) can be used to power the dongle.

ANSI municipality United States, Canada

For ANSI Muni projects only. Battery needs to be purchased from Alpha for outdoor deployment compliance.

functions as a power supply equipped with a backup battery. The UPS is located at a subscriber location and converts ac input (85 V ac to 264 V ac, 47 Hz to 70 Hz) to a dc output (12 V dc).

The backup battery provides up to 14 h of temporary power if power is lost. The CyberShield CS 24 provides alarm outputs to indicate the operational status of the unit.

AC power input cords for the 3EM 23134 AA are

• North America (ANSI) (0010

variant)

• Germany, Switzerland,

Denmark (ETSI), Israel (0008 variant)

See HST

—

See HST

Not for sale in PRC

• Australia, New Zealand

(0007 variant)

• United Kingdom, Italy,

Pakistan, Kuwait (0009 variant)

Replacement information available from UPS provider installation manual

— — The UPS provides battery

backup power may need to have the battery replaced. See the UPS manufacturer installation manual which is provided with the UPS, for more information about replacement battery types and when to replace batteries, and the steps to safely replace a battery.

—

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Mnemonic Unit data sheet Part number Additional information CRoHS

CyberPower 12 V 24 W UPS CS24U12V-JP2SB-NC

CyberPower 12 V 24 W UPS

CS24U12V-xx3

CyberPower CyberShield CS 24 UPS unit data sheet

(1) 12 V/24 W UPS part number: 3EM23264AA

(2) Japan 2-prong AC cord = 1AB383340006

(3) ONT to UPS cable = 3EM18276AD

(1) 12 V/24 W UPS w/battery w/AC-cord part number: 1AF03877XX where XX is the regional qualification code:

• BR — ANSI

• BZ — ETSI (Germany,

Austria)

• CB — Australia, New

Zealand

Japan

Battery not included with UPS. Compliant battery models:

• BB Battery BP7.2-12

• GS Battery PE 12V7.2 (ANSI

ALU part number 1AF17581AA)

RBOC

ANSI municipality United States, Canada

Common European Union countries

It is replaced by 3EM23134AAAA UPS above with an ALU battery part number of 1AF17581AA for a 7.2Ahr battery.

—

• CD — United Kingdom,

Pakistan, Kuwait

(2) ONT to UPS cable = 3EM18276AD

Delta 12 V 32 W UPS GES320W12V00 81 (DUPS1232A)

Delta DUPS-1215 15 W/12 V

4.5Ah UPS

Emerson 24 W ac/dc AD2412N3L-40 1

Delta DUPS-1232A UPS unit data sheet

Delta DUPS-1215 UPS unit data sheet

Emerson 24 W AC/DC switching power adapter unit data sheet

(1) 12 V/32 W UPS part number: 3EM23134AA (Once the order is placed, SCN can select this unit or the CS24U12V3-SB-NC for the shipping variant)

(2) AC power cord, 1AB38334xxxx:

• 0007 — Australia, New

Zealand

• 0008 — Europe

• 0009 — United Kingdom,

Ireland

• 0010 — ANSI

(3) ONT to UPS cable = 3EM18276AD

3FE52412AA (UPS to ONT cable included)

1AB 38334 0070 (AC/DC plug AU, NZ, China)

1AB 38334 0008 (AC/DC plug EU CEE 7/7 6 ft (1.83 m)]

1AB 38334 0009 (AC/DC plug UK, Ireland [BS1363 6 ft (1.83 m)]

1AB 38334 0010 (AC/DC plug ANSI [NEMA 5-15P, 8 ft (2.44 m)]

1AF 01226 AS Power adapter with Molex

RBOC

ANSI municipality United States, Canada

Battery not included with UPS. Compliant battery models:

• BB Battery BP7.2-12

• Vision CP1270A

• CSB GP1272

• GS Battery PE12V7.2 (ANSI

ALU part number 1AF17581AA)

• Ritar RT1270

Ferrites are not required.

Power adaptor See HST

connector

—

See HST

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Power cables for Emerson

— DA12-120US-401 (1AF 17075 AA)

DA12-120EU-401 (1AF 17075 AB)

DA12-120UK-401 (1AF 17075 AC)

DA12-120AU-401 (1AF 17075 AD)

Specialized output power cables with Molex connectors:

• AA for USA

• AB for Europe

• AC for UK, Ireland

Not for sale in PRC

• AD for Australia

Power input cords for Emerson

— 1AB 07676 0010

1AB 07676 0071

1AB 07676 0073

C13 IEC320 to plug ac power cords for the power adapter:

• UK, Ireland, and Middle East

• Europe

Not for sale in PRC

• USA

Emerson 16 W ac/dc switching power adapter

Emerson 24 W, 12 V ac/dc switching power adapter

Emerson 24 W, 12 V ac/dc switching power supply

Emerson 16 W AC/DC switching power adapter unit data sheet

— 3FE 62984 AA Power brick, 3-pin IEC320 AC

Emerson 24 W AC/DC switching power adapter unit data sheet

3FE 61585 AA (AC/DC plug ANSI)

3FE 61585 AB (AC/DC plug UK, Ireland)

3FE 61585 AC (AC/DC plug EU)

1AB 07676 0010 (AC/DC plug UK)

1AB 07676 0071 (AC/DC plug EU)

1AF 01226 AS Power adapter and power

1AB 07676 0010

1AB 07676 0009

1AB 07676 0071

1AB 07676 0072

1AB 07676 0073

Power adaptor No HS

input receptacle, standard coax barrel DC connector

Power adaptor No HS

supply with a Molex connector

C13 IEC320 to plug ac power input cords for the switching power supply are:

• United Kingdom, Ireland,

Middle East (0010)

• Australia, New Zealand,

China (0009)

No HS

• Europe (0071)

• United Kingdom, South

Africa, Middle East (0072)

• United States, Canada

(ANSI) (0073)

Emerson 12 W ac/dc switching power supply

Emerson 12 W AC/DC switching power supply unit data sheet

1AF 17075 AA

1AF 17075 AB

1AF 17075 AC

1AF 17075 AD

Power supply with a Molex connector for:

• ANSI (AA variant)

• Europe (AB variant)

• United Kingdom (AC

variant)

—

• Australia, China, Korea (AD

variant)

Leader Electronics 12 W ac/dc switching power adapter

Leader Electronics 12W and 18W ac/dc switching power supply unit data sheet

— Leader Electronics 12 W, 12 V

dc power adapter(MU12-2120100-C5).

Contact your Alcatel-Lucent technical support representative for more information.

No HS

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Leader Electronics 18 W ac/dc switching power adapter

Li Tone 12 V 24 W power adapter

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Note

(1)

The maximum reach capacity supported by the P-OLT system is typically either 18.6 miles (30 km) for GLT2-x cards or

37.3 miles (60 km) for GLT4-x cards.

Leader Electronics 12W and 18W ac/dc switching power supply unit data sheet

Li Tone Electronics AC/DC switching power adapter unit data sheet

— Leader Electronics 18 W, 12 V

dc power adapter(MU18-2120150-C5).

Contact your Alcatel-Lucent technical support representative for more information.

3EM 23308 AA Japan

Li Tone Electronics 24 W, 12 V dc power adapter (LTE24E-S2-320A).

Contact your Alcatel-Lucent technical support representative for recommended plug type information. This product is available from the manufacturer. The Li Tone manufacturer part number is P00-1711-0024-052.

No HS

2.3 ONT and MDU to UPS or power adapter compatibility support

Each ONT or MDU requires either a power adaptor, direct power feed, or UPS. See Table 2-1 for more information, including descriptions of the power adaptor and UPS models, the ONT and MDU part numbers, and the cabling part numbers.

Caution — Use only Alcatel-Lucent tested and approved ONT and

UPS combinations. If you do not know whether a specific ONT model interoperates with a specific UPS or power adapter model, contact your Alcatel-Lucent technical support representative for more information.

Compliance and compatibility testing by compliance laboratories and by the vendors continues between software releases. The following information may not be the most up-to-date information. Contact your Alcatel-Lucent technical support representative for more information.

ONT and MDU to UPS or power adapter mapping table

Table 2-2 lists ONT and MDU to UPS or power adapter suppo rt mapping, includi ng the specifications and standards tested to.

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Table 2-2 ONT and MDU to UPS or power adapter compatibility support

ONT type (orderable part number)

Power/UPS model Power UPS and cabling part

B-0404 (3FE61618AA) GPON indoor business ONT

Emerson 24 W ac/dc switching power adaptor with Molex power DC cable

number information

Part number: 1AF01226ASAA

AC power cord, 1AB07676xxxx, where xxxx is:

• 0010 — United Kingdom,

Ireland, and Middle East

• 0009 —Australia, New Zealand,

China

• 0071 — Europe

• 0072 — United Kingdom, South

Africa, and Middle East

• 0073 — ANSI

Delta DUPS-1215 4.5 Ahr

UPS part number: 3FE52412AA (UPS to ONT cable included)

AC power cord, 1AB38334xxxx, where xxxx is:

• 0008 — Europe

• 0009 — United Kingdom,

Ireland

• 0010 — ANSI

I-010G-A (3FE51912Ax), I-020G-F (3FE29528Ax), I-020E-B, I-020E-H (3FE28683Ax) GPON data-only ONTs

Emerson 16 W 12V switching power adapter DA16-120xx-L (xx: US, UK or EU)

I-241G-A (3FE60344AA) GPON Multifunction indoor ONTs

Emerson 24 W ac/dc switching power adaptor with Molex power DC cable

3FE61585AA: ANSI

3FE61585AB: United Kingdom

3FE61585AC: Europe

Part number: 1AF01226ASAA

AC power cord, 1AB07676xxxx, where xxxx is:

• 0010 — United Kingdom,

Ireland, and Middle East

• 0009 —Australia, New Zealand,

China

• 0071 — Europe

• 0072 — United Kingdom, South

Africa, and Middle East

• 0073 — ANSI

I-010G-B (3FE51881Ax) GPON data-only ONTs

Emerson 12 W ac/dc switching power adapter with Molex DC cable

(1) Part number:

• 1AF17075AA — ANSI

• 1AF17075AB — Europe

• 1AF17075AC — United Kingdom

• 1AF17075AD — Australia,

China, Korea

Customer category or country compliance tested

(1)

for

ANSI municipality United States, Canada

Common European Union countries

Specialized output power connectors:

• USA

• Europe

• United Kingdom or

Ireland

• Australia

ANSI municipality United States, Canada

Common European Union countries

China/Australia/New Zealand.

ANSI municipality United States, Canada

Common European Union countries

ANSI municipality United States, Canada

Common European Union countries

Specialized output power connectors:

• USA

• Europe

• United Kingdom or

Ireland

• Australia

ANSI municipality United States, Canada

Common European Union countries

China, Australia, New Zealand

Notes

Emerson 12 V/24 W ac/dc power brick (adaptor), 3-pin IEC320 AC input receptacle, Molex DC connector

12 V/15 W 4.5 Ah UPS without battery. Compliant battery models:

• BB Battery BP4.5-12

• GS Battery PE12V4.5

(ANSI ALU part number 1AF17655AA)

• Ritar RI1245

• Vision CP1245H

Emerson 12 V/16 W ac/dc power adapter wall wart, 2-prong AC plug

Emerson 12 V/24 W ac/dc power brick (adaptor), 3-pin IEC320 AC input receptacle, Molex DC connector

Emerson 12 V/12 W ac/dc power adapter with Molex connector

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ONT type (orderable part number)

2 — Part numbers, ordering, and deployment configuration overview

Power/UPS model Power UPS and cabling part

Delta DUPS-1215 4.5 Ahr

number information

UPS part number: 3FE52412AA (UPS to ONT cable included)

AC power cord, 1AB38334xxxx, where xxxx is:

• 0008 — Europe

• 0009 — United Kingdom,

Ireland

Customer category or country compliance tested

(1)

for

ANSI municipality United States, Canada

Common European Union countries

China/Australia/New Zealand.

• 0010 — ANSI

I-220E-A (3FE50754Ax) GPON GSFU-B indoor ONTs

Emerson 24 W switching power adapter, AD2412N3L

1) Part number: 3FE62984AA

(2) AC power cord, 1AB07676xxxx:

• 0010 — United Kingdom

Common European Union countries

Brazil

• 0071 — Europe

I-241G-B (3FE51880Ax) GPON multifunction indoor ONT

Emerson 24 W ac/dc switching power adaptor with Molex power DC cable

Delta DUPS-1215 4.5 Ahr

Part number: 1AF01226ASAA

AC power cord, 1AB07676xxxx, where xxxx is:

• 0010 — United Kingdom,

Ireland, and Middle East

• 0009 —Australia, New Zealand,

China

• 0071 — Europe

• 0072 — United Kingdom, South

Africa, and Middle East

• 0073 — ANSI

UPS part number: 3FE52412AA (UPS to ONT cable included)

AC power cord, 1AB38334xxxx, where xxxx is:

• 0008 — Europe

• 0009 — United Kingdom,

Ireland

ANSI municipality United States, Canada

Common European Union countries

Specialized output power connectors:

• USA

• Europe

• United Kingdom or

Ireland

• Australia

ANSI municipality United States, Canada

Common European Union countries

China/Australia/New Zealand.

• 0010 — ANSI

O-00160V-Q and O-00240V-Q (3FE53183Ax, 3FE52975Ax) GPON MDUs

Phoenix Contact IDC connector

Connector used when attaching wires to the battery alarm connector:

• 5 position connector, 1718025

United Kingdom

Europe

Australia

• 8 position connector, 1718025

O-0881V-A (3FE 51905 AA) GPON VDSL MDU ONT

Direct AC power feed AC power cord, part number

1AB07676xxxx:

• 0071 — Europe

• 0073 — ANSI

ANSI municipality United States, Canada

Common European Union countries

Notes

12 V/15 W 4.5 Ah UPS without battery. Compliant battery models:

• BB Battery BP4.5-12

• GS Battery PE12V4.5

(ANSI ALU part number 1AF17655AA)

• Ritar RI1245

• Vision CP1245H

Emerson 12 V/24 W ac/dc power brick, 3-pin IEC320 AC input receptacle, standard coax barrel DC connector

Emerson 12 V/24 W ac/dc power brick (adaptor), 3-pin IEC320 AC input receptacle, Molex DC connector

12 V/15 W 4.5 Ah UPS without battery. Compliant battery models:

• BB Battery BP4.5-12

• GS Battery PE12V4.5

(ANSI ALU part number 1AF17655AA)

• Ritar RI1245

• Vision CP1245H

Connectors are only available from Phoenix Contact at: http:// www.phoenixcon.com

—

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ONT type (orderable part number)

Power/UPS model Power UPS and cabling part

I-010G-P, I-020G-P, I-040G-P, I-011G-P, I-240G-P, I-241G-P, I-440G-P, I-240G-Q, and I-241W-P, (3FE52957Ax, 3FE52959Ax, 3FE53821Ax, 3FE52958Ax) GPON indoor ONTs

Leader Electronics ac/dc switching power supply

O-421E-B (3FE50683AJ) GPON GSFU-B outdoor ONT

CyberPower 12 V/24 W UPS CS24U12V3-SB-NC

number information

(1) 12 W/12 V power supply part number —

(2) 18 W/12 V power supply part number —

Contact your Alcatel-Lucent technical support representative for information about ONT/power supply compatibility.

(1) 12 V/24 W UPS part number: 3EM23134AA. (Once the order is placed, SCN can select this unit or the DUPS1232A for the shipping variant)

(2) AC power cord, 1AB38334xxxx:

(2)

• 0007 — Australia, New Zealand

• 0008 — Europe

• 0009 — United Kingdom,

Ireland

• 0010 — ANSI

(3) ONT to UPS cable = 3EM18276AD

Delta 12 V 32 W UPS GES320W12V0081 (DUPS1232A)

(1) 12 V/32 W UPS part number: 3EM23134AA (Once the order is placed, SCN can select this unit or the CS24U12V3-SB-NC for the shipping variant)

(2) AC power cord, 1AB38334xxxx:

• 0007 — Australia, New Zealand

• 0008 — Europe

• 0009 — United Kingdom,

Ireland

• 0010 — ANSI

(3) ONT to UPS cable = 3EM18276AD

CyberPower 12 V 24 W UPS CS24U12V-JP2-SB-NC

Li Tone 12 V 24 W power adapter LTE24E-S2-3

(1) 12 V/24 W UPS part number: 3EM23264AA

(2) Japan 2-prong AC cord = 1AB383340006

(3) ONT to UPS cable = 3EM18276AD

(1) 24 W power adapter part number: 3EM23308AA

(2) Japan 2-prong AC cord = 1AB383340006

Customer category or country compliance tested

(1)

for

Contact your Alcatel-Lucent technical support representative for compliance information.

RBOC

ANSI municipality United States, Canada

Common European Union countries

RBOC

ANSI municipality United States, Canada

Notes

Leader Electronics: 12 W/12 V ac/dc power supply with power cord (Model number: MU12-2120100-C5)

18 W/12 V ac/dc power supply with power cord (Model number: MU18-2120150-C5)

Battery not included with UPS. Compliant battery models:

• BB Battery BP7.2-12

• GS Battery PE 12V7.2

(ANSI ALU part number 1AF17581AA)

When integrated with the outdoor HPNA 3.1 dongle in ANSI market - ferrites shipped with the HPNA 3.1 dongle are required on both Ethernet cables. Otherwise, ferrites are not required.

Battery not included with UPS. Compliant battery models:

• BB Battery BP7.2-12

• Vision CP1270A

• CSB GP1272

• GS Battery PE12V7.2

(ANSI ALU part number 1AF17581AA)

• Ritar RT1270

Ferrites are not required.

Japan Battery not included with

UPS. Compliant battery models:

• BB Battery BP7.2-12

• GS Battery PE 12V7.2

(ANSI ALU part number 1AF17581AA)

Japan Li Tone 12V/24W ac/dc

power adapter. Order directly from supplier in Japan.

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ONT type (orderable part number)

2 — Part numbers, ordering, and deployment configuration overview

Power/UPS model Power UPS and cabling part

CyberPower 12 V 24 W UPS

CS24U12V-xx3

number information

(1) 12 V/24 W UPS w/battery w/AC-cord part number: 1AF03877XX where XX is the regional qualification code:

• BR — ANSI

• BZ — ETSI (Germany, Austria)

Customer category or country compliance tested

(1)

for

RBOC

ANSI municipality United States, Canada

Common European Union countries

Notes

It is replaced by 3EM23134AAAA UPS above with an ALU battery part number of 1AF17581AA for a 7.2Ahr battery.

• CB — Australia, New Zealand

• CD — United Kingdom,

Pakistan, Kuwait

(2) ONT to UPS cable = 3EM18276AD

Alpha outdoor UPS AX-12D-BBPS-7.2-LPS

(4 of 4)

Notes

(1)

The list of detailed tests (for example, GR-1089i3 (ESD, EFT, RDE, CDE, RDI, and CDI), GR-1089i4 (LightningAC) and marks (for example, FCC Class B, UL, CE Mark Class B, and K.21) are available from your Alcatel-Lucent technical support representative.

(2)

The power supply is available only part of a kit that includes an ONT. Contact your Alcatel-Lucent technical support representative for ordering information.

(1) 12V/30W UPS part number: 1AF03892AF

(2) 12V/24W Home Converter part number: 1AF03877AT

(3) 7.2Ah AGM Battery, 3-year warranty: 1AF02175AF

ANSI municipality United States, Canada

For ANSI Muni projects only. Battery needs to be purchased from Alpha for outdoor deployment compliance.

2.4 Fiber distribution network

The GPON can carry multiple applications, including voice, data, and video over a single fiber. Figure 2-1 shows a fiber distribution network using a single GPON connection.

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Figure 2-1 Fiber distribution network

RF Video

provider network

Internet

PSTN

Ethernet

Optional RF

overlay

V-OLT/EDFA

IPTV

Edge switch

router

Voice

gateway

remote terminal

1,550 nm

P-OLT

WDM

1,490 nm 1,550 nm

1,310 nm

Fiber

distribution

Optical link length

2.4 Gb/s

1.2 Gb/s

Passive outside

plan

ONTs End userNetwork Central office or

MDU

EMS/NMS

Class 5

switch

The maximum optical link length depends on the specific equipment and deployment conditions

Softswitch

Line rate supported

Systems support standard-based GPON line rates of 2.488 Gb/s downstream and

1.244 Gb/s upstream between the packet optical line termination (P-OLT) units and optical network terminals (ONTs) based on the ITU-T G.984 protocol. The optical budget of the GPON connection is typically 28 dB.

Typical optical fiber outside plant architecture

The outside plant consists of optical fiber cables, splicing enclosures, fiber distribution cabinets or enclosures, and drop boxes. The outside plant can be implemented using different architectures. The specific architecture can greatly affect the cost of deployment.

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The key factors that significantly influence the cost of the architecture include:

• plant type, such as aerial or buried

• home density

• splitter location

• expected penetration rates

A typical system uses two levels of distribution and splitting. A primary flexibility point provides rough granularity for splitting the fiber, followed by a final drop or secondary flexibility point where the final split and drops to the ONTs at the premises are implemented. This basic architecture is cost-effective while also retaining flexibility for the future. Figure 2-2 shows a typical outside plant arrangement.

Central office

2 — Part numbers, ordering, and deployment configuration overview

Figure 2-2 Typical outside plant arrangement

OLT

36> fiber cable

(feeder)

Legend:

Optical Line TerminationOLT Splice CaseS

FTP

SS SS

Splitter

cabinet

32> fiber cables

(PON distribution)

PON distribution cables

Distribution

cabinet

Customer premises

ONT

Fiber

Distance and performance considerations

System performance varies in proportion to the amount of data that is transmitted to and from the subscriber location.

The system is designed to support a long reach from the CO to the subscriber location. The maximum reach capacity is typically 18.6 mi (30 km) for GPON LT cards. The optical link budget is defined by both loss and bandwidth characteristics. The loss characteristic is determined by the difference between the optical transmitter and optical receiver for each direction, and is typically 28 dB. The bandwidth characteristic is determined by the maximum link distance parameter of each OLT and ONT transmitter specification, and is limited by the lower of the upstream and downstream values.

2121

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Splitters and unused ports

It is an industry best practice for fiber distribution networks to use APC-based connections or spliced connections to avoid any potential network problems. Alcatel-Lucent recommends that the unused ports of splitters should be terminated on an APC-based connector.

2.5 ONT and customer premises environment

A large proportion of the physical layer connectivity problems are caused by poor installation practices and connectivity issues at the drop or inside the customer premises, because of internal wiring issues. Internal customer premises issues are outside of the scope of the ONT user documentation.

Space

Planners should determine the space requirement based on the footprint of the ONT and the UPS, and ensure that there is sufficient space at the installation site.

Alarms

Determine the alarm termination requirements. Find out the total number of alarms, and the number and types of connections required.

Power and ground cable

Examine the power and ground requirements. Collect information about the following:

• number of connections

• run lengths and required wire gauge

• termination requirements, such as lugs

• safety guidelines

Fiber drop

A significant proportion of deployment costs is linked to the drop installation and service activation. A fiber drop involves the interconnection between the drop terminal and building to be served. In a PON, the drops can serve a MDU, BONT, or SFU.

Fiber drop cable termination is straightforward for outside installation at the customer premises. Most of the labor involves running power from inside the premises to the outside, and ensuring that the ONT is installed and grounded correctly. A large number of customer service issues are caused by incorrect installation, grounding, or cabling.

Fiber drops are more complicated for an MDU than BONTs and SFUs. MDUs may require multiple fibers in the drop cable to serve multiple ONTs or splitters in the building. Figure 2-3 shows MDU cabling considerations.

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Figure 2-3 MDU cabling

Indoor ONT MDU ONT

Riser

Fiber cabling

VDSL

modem

Riser

Coax, CAT

Fiber patch panel

Drop terminal

MDU installation planning considerations include:

• number of units served

• cable and conduit accessibility

• ownership of cable

• customer take-up rate

MDU ONT

1944

Other planning considerations:

• Running cable in older buildings can be more complicated.

• Running fiber to each unit in an MDU can be a better option when the existing

cable is not owned by the service provider.

• When there is no access to the existing cable in an MDU, you can use existing

coaxial or Cat5e, or better wiring.

Note 1 — Ensure that Cat5e or higher wiring is used. Note 2 — Alcatel-Lucent recommends that in the fiber distribution

network, APC-based or spliced connections, are used to avoid potential problems. In particular, splitters should be configured so that unused ports are terminated on APC-based connectors.

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Customer premises

Successful customer installations increase customer satisfaction and red uc e customer churn.

After the physical installation of the ONT and UPS, installers may be responsible for:

• running appropriately sized Cat5e or Cat3 (for voice) cabling from the ONT to

outlets inside the premises

• connecting existing coaxial or Cat5e or Cat3 (for voice) cabling to support voice

and RF cable services

• activating and testing voice, video, and data services

Figure 2-4 shows a cabling comparison for an SFU and an MDU.

Figure 2-4 SFU and MDU cabling comparison

SFU

ONT

Drop terminal

ONT

Riser

MDU

1943

Figure 2-5 shows a cabling comparison for SFUs with and without MoCA i nterfaces.

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Figure 2-5 SFU cabling with and without MoCA

SFU customer premise

video

IP video

New cabling

UPS

Switching existing services from a service provider can be a challenge. For example, an existing copper network interface device may be many feet away from the ONT, while the coaxial splitter may be at the opposite end of the premises. In this case, some of the options are:

• Install the ONT on top of the existing network interface device and use the ONT

• Run copper and coaxial jumpers from the ONT to the network interface device

Coax

DC power

CAT

CATCAT

ONT

as the new network interface device.

and the RF splitter.

SFU customer premise w/MOCA

CAT

MOCA

UPS

MOCA

DC power

CAT

1944

New housing and MDU developments provide an opportunity to optimize the wiring design to support the offered services. The options include:

• specifying a central wiring and cabling closet or box

• installing the ONT indoors and running fiber directly to the ONT from the outside

2.6 Planning maintenance

This section provides information about planning ONT maintenance.

Monitoring

The system provides maintenance tools. The 5520 AMS can be used to monitor alarms and performance. In addition, TL1 and CLI commands can be used at the craft terminal at the OLT or the ONT/MDU (if supported) to perform monitoring tasks.

Monitoring alarms and performance provide some troubleshooting, but do not provide the granularity needed for fault isolation.

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The system supports verification and query functions for each service provided from end to end. These functions include reporting of the required system or board status fields to help isolate problems and identify the source of the problems. The functions require sufficient monitor points in the system to partition the system to effectively troubleshoot system-level problems.

Requirement for spares

Spare ONTs should be ordered to support normal maintenance activities associated with the system. ONTs do not have field replaceable parts except battery supplies for UPSs. Replacement of the ONT is the recommended maintenance activity. ONTs removed should be reconditioned according to local practice, including all recommended actions by Alcatel-Lucent.

Training

Training is available at all levels for the operation, maintenance, and administration of the system. Contact your account representative to obtain the current version of the customer training catalog.

Documentation

Alcatel-Lucent provides a comprehensive set of documents to facilitate the installation, administration, operation, installation, and replacement of ONT equipment. See the appropriate ONT Customer Release Notes or OLT Customer Release Notes for the user documentation releases and part numbers.

2.7 ONT product identification

In a product series, each ONT or MDU is identified by a designation that defines its interface characteristics, such as the number of voice, data, and video ports. Table 2-3 describes the naming designation for ONTs.

Table 2-3 Naming designation for ONTs

Position in mnemonic Description

Beginning character The series that the product belongs to

First digit after the dash The number of POTS interfaces

Second digit after the dash The number of data interfaces

Third digit after the dash The number of video interfaces

Character after the third digit

The type of data service supported. The codes for the supported types are:

• E for 10/100BASE-T Ethernet

• G for 10/100/1000Base-T Ethernet

• H for HPNA (IP over coaxial cable)

• M for MoCA and 10/100/1000Base-T Ethernet

• V for VDSL

• W for Wi-Fi service

(1 of 2)

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Position in mnemonic Description

Ending character The variant

(2 of 2)

For example, I-241W-P identifies the following information:

• I – indoor ONT

• 2 –two POTS interfaces

• 4 –four data interfaces

• 1 –one RF video interface

• W –Wi-Fi service

• P –variant

Table 2-4 provides the designation for MDUs.

Table 2-4 Naming designation for MDUs

Position in mnemonic Description

Beginning character The series that the product belongs to

First digit after the dash The number of POTS interfaces

Second digit after the dash The number of data interfaces

Third and fourth digit after the dash

Fifth digit after the dash The number of RF interfaces

Character after the last digit

The number of VDSL interfaces

The type of data service supported. The codes for the supported types are:

• E for 10/100BASE-T Ethernet

• G for 10/100/1000Base-T Ethernet

• V for VDSL

• M for MoCA and 10/100/1000Base-T Ethernet

Ending character The variant

For example, O-0881V-A identifies the following information:

• O – MDU

• 0 –no POTS interfaces

• 8 –eight data interfaces

• 8 –eight VDSL interfaces

• 1 –one RF video interface

• V –VDSL

• A –variant

Table 2-5 provides the designation for the business ONTs.

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Table 2-5 Naming designation for business ONTs

Position in mnemonic Description

Beginning character The series that the product belongs to

First digit after the dash The number of POTS interfaces

Second digit after the dash The number of data interfaces

Third digit after the dash The number of video interfaces

Fourth digit after the dash The number of DS1/E1 interfaces

Ending character The variant

For example, B-0404-A identifies the following information:

• B –business ONT

• 0 –no POTS interface

• 4 –four data interfaces

• 0 –no RF video interface

• 4 –four DS1/E1 interfaces

• A –variant

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technical specifications

3.1 Overview 3-2

3.2 System and service capacity specifications 3-2

3.3 Ethernet interface specifications 3-4

3.4 POTS interface specifications 3-6

3.5 VDSL2 interface specifications 3-8

3.6 DS1/E1 interface specifications 3-9

3.7 RF video interface specifications for video overlay 3-12

3.8 SWRD interface specifications 3-18

3.9 MoCA interface specifications 3-19

3.10 RSSI specifications 3-20

3.11 Wi-Fi specifications 3-21

3.12 Ranging, discovery, and activation of ONTs 3-22

3.13 ONT optical budget 3-23

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3.1 Overview

This chapter provides information about ONT and MDU technical specifications.

3.2 System and service capacity specifications

This section provides the ONT system and service capacity specifications. Service descriptions, such as VoIP and flex services, are provided in the appropriate OLT Product Information Manual.

P-OLT performance and distance

The P-OLT provides performance and distance capacity of 2.488 Gb/s downstream and 1.244 Gb/s upstream, within a 18.6 mile (30 km) span with GLT2-x cards and within 37.3 miles (60 km) span with the GLT4-A and GLT4-D cards. The PON reach available depends on the optical budget supported by the LT card used, the PON reach specified based on network deployments, and the lo ss of optical fiber, connectors, and splitters, and so on. Extended PON deployment allows you to configure each PON to provide a 20 km, 34 km, and a 40 km differential window for ranging and ONT operation.

The optical link budget is defined by both loss and bandwidth characteristics. The loss characteristic is the difference between the optical transmitter and optical receiver for each direction, and is typically 28 dB. The bandwidth characteristic is the maximum link distance parameter of each OLT and ONT transmitter specification, and is limited by the smaller of the upstream and downstream values.

PON capacity

The number of ONTs on the PON affects the bandwidth available to each subscriber. Table 3-1 lists the capacity of various components on the PON. Individual capacity

per device is listed in the data sheet for the device.

Table 3-1 Capacity for PON system elements

Capacity Maximum Notes

PON

Maximum number of IGMP channels per PON

Maximum number of data UNI ports per PON (total of all UNI types)

Maximum number of CESUNI UNI ports per PON

Maximum number of CES PW UNI ports per PON

Maximum number of POTS ports per PON

288 Only created on VLAN ports.

288 This is the total of all CES (CESUNUI and CESPW UNI), ENET, VoIP,

128

384 —

and VDSL2 UNIs.

VoIP UNIs are created automatically when the ONT is planned with the VOIPALLOWED parameter set to enabled (YES in TL1).

(1 of 2)

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Capacity Maximum Notes

ONT

Maximum number of video ports per ONT

(2 of 2)

1—

GEM and T-CONT capacity

Table 3-2 lists the capacity of various system components for GEM ports and T-CONTs. Individual capacity per device is listed in the data sheet for the device.

Table 3-2 Capacity for GEM ports and T-CONTs per package and release

ONT or MDU Release

Package A ONTs

GEM ports per indoor or outdoor ONT

T-CONTs per indoor or outdoor ONT

Package B ONTs

GEM ports per indoor or outdoor ONT

T-CONTs per indoor or outdoor ONT

Package C ONTs

GEM ports per indoor or outdoor ONT

T-CONTs per indoor or outdoor ONT

Package D ONTs

GEM ports per indoor or outdoor ONT

All 20 22 are present: 20 are available, 2

All 21 22 are present: 21 are available, 1

All 30 32 are present: 30 are available, 2

All 31 32 are present: 31 are available, 1

R04.06.40 to R04.06.42 10 12 are present: 10 are available, 2

R04.06.3x, R04.06.43, R04.07.40, R04.07.45

R04.06.45x, R04.00.4x, R04.02.0x, R04.02.40x, R04.02.41x

R04.02.42x 30

R04.06.40 to R04.06.42 6 7 are present: 6 are available, 1 is

R04.06.3x, R04.06.43, R04.07.40, R04.07.45

R04.06.45x, R04.00.4x, R04.02.0x, R04.02.40x, R04.02.41x

R04.02.42x 31 32 are present: 31 are available, 1

R04.02.42x 30 32 are present: 30 are available, 2

(1)

Maximum Notes

are reserved for OMCI and debugging

is reserved for OMCI

are reserved for multicast and debugging

is reserved for OMCI

are reserved for multicast and debugging

30 32 are present: 30 are available, 2

15 16 are present: 15 are available, 1

are reserved for multicast and debugging

reserved for OMCI

is reserved for OMCI

are reserved for multicast and debugging

(1 of 2)

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ONT or MDU Release

T-CONTs per indoor or outdoor ONT

Package E MDUs

GEM ports per MDU R04.02.3x 30 32 are present: 30 are available, 2

T-CONTs per MDU R04.02.3x 15 16 are present: 15 are available, 1

Package F MDUs

GEM ports per MDU R04.02.3x 252 254 are present: 252 are available,

T-CONTs per MDU R04.02.3x 31 32 are present: 31 are available, 1

Package G MDU

GEM ports per O-0881V-A

T-CONTs per O-0881V-A

Package H ONTs

GEM ports per B-0404-A

T-CONTs per B-0404-A All 39 39 in SW, 39 in HW

R04.02.42x 31 32 are present: 31 are available, 1

All 126 128 are present: 126 are available,

All 63 64 are present: 63 are available, 1

All 38 38 in SW, 38 in HW

(1)

Maximum Notes

is reserved for OMCI

are reserved for multicast and debugging

is reserved for OMCI

2 are reserved for multicast and debugging

is reserved for OMCI

2 are reserved for OMCI and debugging

is reserved for OMCI

(2 of 2)

Note

(1)

The letter x following a release number denotes either a letter of the alphabet for maintenance releases or digit from 0 to 9 for minor releases.

3.3 Ethernet interface specifications

The Ethernet interface supports the following specifications:

• Ethernet ports are IEEE 802.3 and 802.3as compliant

• IEEE 802.1q, 802.1x port-based authentication, and 802.1p QoS classification

per Ethernet port

• Layer 3 DSCP-to-802.1p mapping to allow layer 3 CoS over the layer 2 network

• RJ-45 connector(s)

• full or half duplex operations

• auto-negotiation or manual setting by operator

• 10/100 Base-T or 10/100/1000 Base-T (depending on the ONT type)

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Voice subsystem

ONT SoC-based technology provides a maximum of four POTS lines for voice services and can support either H.248 (Megaco) or session initiation protocol (SIP) signaling protocols. All POTS ports on an ONT must be configured to use the same signaling protocol. Signaling protocols can not be mixed.

The following signaling protocols are supported:

• for ONTs with four POTS lines, two lines can have both 3-way and 2-way call

support, but the remaining two lines can support only 2-way calls

• support for G.711, G.726, and G.729 CODEC; the support for G.729 requires

reduced channel number with software upgrade

• fax per T.38 on POTS lines

ONTs are compatible with all existing subscriber voice equipment including analog phones with tone or rotary dial capabilities, cordless phones, modems, fax machines, and caller ID boxes (Type I, Type II, and Type III).

Data and IP video subsystems over Ethernet interface

Data and IP video services are delivered through the Ethernet cable interface. The Ethernet interface connects the subscriber premises equipment to the GPON.

A set-top box is required for the IP video service. The requirement for the television set associated with the set-top box is that it must be able to receive and display analog broadcasts on channel 3 or 4.

The Ethernet port can be set to the following:

• 10/100/1000BASE-T auto negotiation

• 10/100/1000BASE-T half duplex

• 10/100/1000BASE-T full duplex

• 10BASE-T auto-sensing

• 10BASE-T half duplex

• 10BASE-T full duplex

• 100BASE-T auto-sensing

• 100BASE-T half duplex

• 100BASE-T full duplex

• 1000BASE-T auto-sensing

• 1000BASE-T half duplex

• 1000BASE-T full duplex

ONTs support IP video service using the Internet Group Management Protocol (IGMP). The IGMP snooping function supports:

• the ability to enable and disable IGMP per Ethernet and MoCA port

• the ability to age out multicast MAC addresses in the IGMP table

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• G.984.3 compliant multicast using a single GEM port-ID for all video traffic (as

mandated by G.984.3)

• up to of 64 video multicast streams per ONT

Note — For ONTs that have SoC technology on-board in a

two-Ethernet port device, only one Ethernet UNI port at a time can be configured for IPTV and multicast streams.

3.4 POTS interface specifications

Table 3-3 lists specifications for the ONT voice service.

Table 3-3 Voice service specifications

Service features Specifications for the ONT

Voice quality Toll quality voice with a mean opinion score (MOS) of 4 or better

DC supervisory range Total dc supervisory range of 750 Ω, allowing for 1000 ft (305 m) of 26

G.168 echo cancellation

(1)

CODEC

Analog line impedance

Ringing voltage

Ringing capacity 5 REN (US) per POTS line

Off-hook dc current

Maximum expected DTMF signal level

Receive (D/A) loss

Transmit (A/D) loss

Loop start signaling —

Loop length Up to 984 ft (300 m)

(1)

AWG CAT3 cable, CPE equipment, and a margin allocation

16 ms tail for near-end echo

G.711 (PCM 64 kb/s), G.729, and A-law and U-law encoding and decoding

600 Ω

minimum of 40 Vrms

(1)

25 mA

0.0 dBm

(1)

4 dB

(1)

2 dB

(2)

Notes

(1)

These items are determined by the country-specific VoIP configuration XML file. The values specified are for ANSI deployments.

(2)

While the maximum ringing capacity for all ONTs is five REN per POTS line, some ONTs can support more than one POTS line at a time. For MDUs and business ONTs, the maximum ringing capacity is three POTS lines with a five REN load ringing simultaneously. For indoor ONTs, the maximum ringing capacity is two POTS lines with a five REN load ringing simultaneously.

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SIP Overview

Voice-over-IP (VoIP) implementations enable users to carry voice traffic over an IP network. A VoIP system consists of a number of different components: softswitch, gatekeeper, user agent, signaling gateway and a call manager etc., depending on the type of signaling-control protocol that is being used . There are a variety of signaling protocols defined by the standard bodies Internet Engineering Task Force (IETF) and International Telecommunication Union (ITU), which specify how the user can setup signaling and bearer paths between the end devices. SIP signaling is based on a collection of IETF standards.

The ONT is based on an ASIC that provides L2 switching with filtering functions. In the upstream direction, the ONT assigns traffic to different GEM port IDs based on L2 fields. In the downstream direction, the ONT performs a cross-connect between the GEM port ID and the LAN ports. The POTS analog interfaces are part of the ONT. The VoIP signaling and bearer channels are terminated on the ONT. A VoIP client manages these terminations and POTS interfaces while performing SIP signaling with the soft switch.

SIP is a collection of IETF standards (i.e. RFCs). The main RFC for defining SIP is RFC 3261 which contains the primary “methods” or signaling messages used for SIP. Additional RFCs are defined that expand on this base to provided more complete functionality so that a complete set of call features that phone users are accustomed to can be supported. The connection model for the protocol consists of a series of signaling transactions with the soft switch which includes the media stream definitions using SDP (see RFC 2327). The intent of most signaling messages is to control and define the media stream used to convey the voice data between the endpoints of a phone call. The media stream or bearer channel has its own protocol, RTP, which is defined in RFCs 3550 and 3551. In the SIP model, as with all VoIP models, the bearer channel is connected directly through the IP network, between th e two endpoints, and is not normally connected to the softswitch itself, except for special cases of application services in support of voice conferencing, voice mail, or other special softswitch services.

The ONT SIP client is expected to control th e anal og states of the POTS line, detect and process dialing, generate tones and Caller ID FSK transmissions, while signaling with the softswitch to control the phone call, and establish/teardown the RTP bearer channel associated with the voice path.

VoIP-supporting ONTs have the following general features:

• The ONT supports simultaneous calls on all ports at any point of time.

• The ONT supports up to:

• two simultaneous 3-way Calls on a 2-port ONT

• three simultaneous 3-way Calls on a 4-port ONT

• six simultaneous 3-way Calls on an 8-port ONT

• The ONT supports a single VoIP client per ONT.

• The ONT has one MAC address associated the VoIP client.

• The ONT supports a configurable IP address for the VoIP client.

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POTS voice support for SIP

To ensure high quality delivery of SIP-based VoIP services in SIP Mode 1 (thin client), Alcatel-Lucent recommends the following values for the bandwidth profile for each POTS line:

• Committed Information Rate (CIR) of 150 Kb/s

• Excess Information Rate (EIR) of 150 Kb/s

• Delay Tolerance (DT) of 8

For multiple POTS lines providing SIP-based VoIP service in SIP Mode 1, use a multiple of the recommended per-line EIR and CIR values. For example, with 4 POTS lines, use CIR of 600 Kb/s, EIR of 600 Kb/s, and DT of 8.

To ensure high quality delivery of SIP-based VoIP services in SIP Mode 2 (thick client), Alcatel-Lucent recommends the following values for the bandwidth profile for each POTS line:

• CIR of 250 Kb/s

• EIR of 250 Kb/s

• DT of 8

For multiple POTS lines providing SIP-based VoIP service in SIP Mode 2, use a multiple of the recommended per-line EIR and CIR values. For example, with 4 POTS lines, use CIR of 1000 Kb/s, EIR of 1000 Kb/s, and DT of 8.

3.5 VDSL2 interface specifications

Similar to ADSL, VDSL2 operates over the copper wires in a telephone line to provide both high-bandwidth service and POTS, and is asymmetric in its downstream and upstream speeds. However, VDSL2 provides subscribers with a higher bit rate than multi-ADSL and can achieve speeds over 57 Mb/s downstream and 25 Mb/s upstream, compared with 24 Mb/s downstream and 1.3 Mb/s upstream with multi-ADSL. The maximum bit rates supported depend on deployment, noise environment, and Ethernet system restrictions. The high bit rate asymmetrical mode can be used for high-bandwidth video service, while the symmetrical bit rate mode can be used for business users or residential users who need symmetrical bit rate access. The VDSL2 ports support loop lengths of 300 meters nominal.

VDSL allows very high speed data transmission on a metallic twisted pair between the operator network and the cus tomer premise. This service is provisioned by using the existing unshielded copper twisted pairs, without requiring repeaters. By using a Frequency Division Multiplexing technique, the existing POTS or BR ISDN services can still be provided on the same wires. VDSL transceivers use Frequency Division Duplexing (FDD) to separate upstream and downstream transmission.

Each end of the VDSL line is terminated by a VDSL Termination Unit (VTU), as shown in 3-1. The unit at the (optical) network side is the VTU-O (MDU) and the Remote or Customer Premises (CP) unit is the VTU-R.

The High Pass Filter (HPF) blocks the POTS/ISDN signals towards the VTU, and the Low Pass Filter (LPF) blocks the VDSL signal towards the Local Exchange (VTU-O side) or telephone set (VTU-R side).

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Figure 3-1 VDSL Termination Points

Downstream

Upstream

Metallic

twisted pair

POTS

splitter

POTS signals

to CPE

VTU-R

Data

signals

2128

Data

signals

Synchronization

signals

POTS

splitter

VTU-O

POTS signals

to CO

OAM

A bandplan is a partitioning of the frequency spectrum into non-overlapping frequency bands, each of which is allocated for either upstream or downstream transmission. ANSI and ETSI define a set of predefined VDSL BandPlan modes of operation. The VDSL BandPlan shall be configurable on a per port basis. The following bandplans are supported:

• bandPlanAnnexA998 17A, 30A

• bandPlanAnnexB998ADE 17a, 30a

• bandPlanAnnexB998E 17a, 30a

Table 3-4 describes ITU-T standards and related VDSL2 modes supported on the MDUs.

Table 3-4 ITU-T standards supported

Standard Description

G.993.2 VDSL2 over POTS operating above the POTS 25 kHz band with trellis

G.994.1 Handshake procedures for DSL transceivers

3.6 DS1/E1 interface specifications

The business ONT supports structured, unstructured, and fractional DS1 (100 Ω) or E1 (120 Ω/75 Ω) services. An external adapter is required for 75 Ω. You cannot mi x DS1 and E1 services on the same ONT. You must configure both ports for either DS1 or E1 on the same ONT.

The CES subsystem encapsulates DS1 or E1 traffic received at the RJ-48C port using MEF-8 packetization as Ethernet layer 2 for transport across the GPON. The CES encapsulation is removed before DS1 or E1 traffic from the GPON is sent to the DS1 or E1 lines at the subscriber side.

Structured DS1 or E1 services emulate fractional services where the 1.544 Mb/s DS1, or 2.048 Mb/s E1, bandwidth is subdivided in to DS0 64 kb/s channels. Framing is used to group together multiple DS0s when the service is structured or fractional. Unstructured services treat the full bandwidth of a DS1 or E1 link as though it were one large channel, ignoring any framing.

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CES encapsulation is a method of carrying TDM traffic in an Ethernet frame so that there is minimal loss of quality. The ISAM performs CES on the TDM traffic received at the ONT DS1 or E1 port using the MEF-8 payload structure for transport as Ethernet layer 2 packets over pseudo-wires (PW). The TDM payload within the MEF-8 packet, whether it is structured or unstructured, is treated as a bit stream. The MEF-8 packets are multiplexed along with other Ethernet layer 2 data packets at the ONT before being transported across the GPON.

In unstructured mode, the payload size is fixed at eight DS0 frames per MEF-8 packet. For DS1, the payload length is fixed at 192 bytes per frame. For E1, the payload length is fixed at 256 bytes per frame. In structured mode, the payload length is determined from the encapsulation delay setting.

Table 3-5 lists the specifications supported for the DS1/E1 interface.

Table 3-5 DS1/E1 interface specifications

Item Specification

DS1/E1 WAN interfaces Two RJ-48C ports configured for 100 Ω DS1, 120 Ω balanced E1,

DS1/E1 CES over Ethernet layer 2 GPON

DS1 standards AT&T TR-6421; ITU-T Rec. G.703, G.704

E1 standards ITU-T Rec. G.703, G.704, G.706, G.732, G.823

Synchronization CES DS1/E1 Upstream: A 16.384 MHz local oscillator or a derived clock

Gigabit Ethernet

or 75 Ω unbalanced E1. An external adapter is required for 75 Ω.

MEF-8 packetization as IETF PWE3 pseudo-wires

Structured (fractional) and unstructured DS1

Structured (fractional) and unstructured E1

from the GPON that is provided by the P-OLT

Downstream: Either a 16.384 MHz adaptive clock received from the PWE3 packet stream or a differential clock recovered from the PWE3 packet stream

A Gigabit Ethernet transmit reference clock of 125 MHz as per IEEE 802.3

(1)

Note

(1)

The upstream derived clock that is provided by the P-OLT is tied to the BIT clock and must be traceable to a network timing reference. The derived clock is used for differential clock recovery and for timing the upstream PWE3 packet streams in the absence of a valid TDM recovery clock.

CES Overview

Circuit Emulation Services (CES) encapsulation is supported on DS1 and E1 TDM traffic for transport as Ethernet layer 2 over the GPON using the Metro Ethernet Forum standard MEF-8 payload structure and pseudo-wire (PW) technology. CES and the DS1 or E1 ports may be provisioned on the business ONT using a TL1 or an EMS management session with the P-OLT.

The business ONT supports DS1 and E1 service connections at the subscriber premises. The following TDM link types are supported:

• structured (fractional) DS1 or E1

• unstructured DS1 or E1

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Figure 3-2 CES DS1 or E1 traffic between the ONT and PSTN over the GPON via the OLT

Class 5 PSTN

switch

3 — ONT and MDU general and interface technical specifications

At the subscriber premises, the business ONT terminates DS1 or E1 links from the subscriber. The TDM traffic is adapted and packetized using MEF-8 pseudo-wire technology before being transported across the GPON. MEF-8 is the payload option that is used. The MEF-8 packets are multiplexed with the Ethernet layer 2 data traffic at the business ONT GPON port.

When the MEF-8 packets are received at the OLT, the packets are forwarded to the destination PSTN, typically via a voice gateway that is connected to the IP network. Figure 3-2 shows the traffic flow.

EMS

DS1 or E1 GE GE GPON

Voice gateway

Ethernet

cloud

OLT

Business

ONT

DS1 or E

DHCP server

CES clocking and synchronization

The same clocking reference at both ends of the DS1 or E1 link is required to meet the wander requirements of TDM traffic.

The business ONT can use one of two clocking sources for CES:

• a derived GPON clock at 16.384 MHz

• a 6.384 MHz local oscillator.

When the system clock for CES is derived from the GPON, the upstream P-OLT locks to the BIT clock and supplies the ONT with an Ethernet clock that is traceable to a network timing reference. The supplied Ethernet clock is used for differential clock recovery and for timing the upstream pseudo-wire MEF-8 packet streams in the absence of a valid TDM recovery clock. The local oscillator is only used if adaptive mode is selected.

The downstream TDM streams may be timed from one of two clocking sources:

• a 16.384 MHz adaptive clock received from the MEF-8 packet stream.

• a differential clock recovered from the MEF-8 packet stream via the GPON.

When the clock is received from the GPON, the GPON must be configured to send RTP packets.

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In adaptive timing, a local, free-running 25 MHz clock is used. The generated bit rate is determined by the long-term average data rate. The attached DS1/E1 equipment must be loop timed. In differential timing, a 16.384 MHz reference clock is synchronized to the PON. Both ends of the DS1/E1 CES PW must use the same reference clock frequency and be synchronized to a common source. RTP is used to transport the transmit bit rate information. The DS1 or E1 equipment that is attached to the terminating CES PW devices must be loop timed. In loop timing, the receive clock rate is used for the transmit clock rate. The DS1/E1 equipment that is attached must be source timed, not loop timed.

Timestamps within the MEF-8 packets are used for carrying timing information across the network. Timestamp values are generated in differential format when the interface is operating in differential timing reference mode. Otherwise, the timestamp values represent absolute time.

3.7 RF video interface specifications for video overlay

The following section provides design guidelines for coaxial connectivity, configuration recommendations, and information based o n the RF video receiver types used by Alcatel-Lucent ONTs and MDUs.

Warning — Operating equipment outside of its tested and

documented performance characteristics and causing an optical overload may cause damage to equipment components, such as APD receivers. This can affect service delivery, and void any component or system warranties.

Note 1 — V-OLT is an optional network equipment that is used to

distribute Radio Frequency (RF) video signal from service providers to the ONTs. This equipment is not part of the OLT or ONT system. The following description of the V-OLT function is provided for informational purposes.

Note 2 — Alcatel-Lucent only guarantees ONT RF video output

levels. Coaxial cable and splitter information in the following sections are provided as guidelines. See the coaxial and splitter vendor documentation for more information.

Video overlay overview

The system can provide RF video service through the video overlay function. The function operates downstream in the 1550 nm optical band. Signals sent over the overlay network are presented to the subscriber as RF signals from a video F-type connector in the ONT.

Caution — Video subscribers can only be provisioned on the

7342 ISAM FTTU system platform.

The V-OLT supports the full cable television (CATV) spectrum from 47 MHz to 862 MHz.

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Access to video services may require a Set-Top Box (STB) between the video output of the ONU equipment and other Customer Premises Equipment (CPE).

The V-OLT requires a separate Element Management System (EMS) to control video output signals from the V-OLT equipment.

The RF video service in the downstream 1550 nm optical band supports most available cable television (CATV) services, including standard analog broadcast channels, as well as standard and high definition digital broadcast channels. For access to these services, a set-top box may be required between the video output of the ONT equipment and the customer's television set.

Within the ONT functional blocks, the RF subsystem is an RF amplifier that produces the required RF output for the subscriber video equipment. The RF subsystem monitors the levels of optical and RF signals in support of the performance management functions. The RF video service is optional and independent of the SoC functions. Figure 3-3 shows the video overlay system.

Figure 3-3 Video overlay system

Video head end Core transport Central office

Broadcast

Analog

channels

Digital

channels

Private

network

VoD

Ethernet

Analog broadcast No STB needed

Digital broadcast STB needed

Broadcast and VoD STB needed

video

Video RF mux

VoD

server

Router

1550 nm

(downstream RF video)

Video optical

transmitter

Network

1490 nm

(downstream data)

EDFA

OLT

Fiber (PON)

Distribution

1310 nm

(upstream)

Power

Major Alarm

Processor

Minor Alarm

WDM

ONT Home network

Coax

Ethernet

Coax

Radio Frequency Video Signal Distribution

The V-OLT uses Erbium Doped Fiber Amplifiers (EDFA). The distribution requires a Wavelength Division Multiplexer (WDM) to be overlaid into the fiber path.

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The distribution of the optical video signal is described as follows:

• The V-OLT receives an incoming wavelength optical signal with embedded

video channels through a fiber path from the cable TV head -e nd equipment.

• The V-OLT amplifies and splits the optical signal into multiple optical feeds to

the video coupler.

• The video coupler merges the video signal over the fiber paths.

• The fiber paths carry the optical signals between the P-OLT and the ONTs.

Coaxial connectivity in the home and design guidelines

Standard 75 Ω coaxial cable can be used, including RG-6 or RG-59 coaxial cable. Consider the following limitations when planning video deployments:

• ONTs and MDUs supporting video overlays only support specific split ratios on

the coaxial distribution, based on the ONT or MDU video receiver. For for +18 dBmV receivers, the maximum split is 1:8

• The maximum supported length of RG-6 or RG-59 coaxial cable used for +18

dBmV units is 100 ft (30.48 m).

There are numerous criteria that effect RF video overlay. Figure 3-4 shows an example of the factors affecting RF video overlay design and deployment.

Figure 3-4 RF video overlay design and deployment example with a +14 dBmV receiver

Maximum 100ft (30.48m) RG-6

Maximum 100ft (30.48m) RG-59

ONT

+14 dBmV +0 dBmV minimum

-xxdB

1:4

maximum

split

T1 to -6 dB optics input

Set-top

box 1

Set-top

box 4

1906

Conditions that need to be confirmed to ensure proper RF video overlay service, as shown in Figure 3-4, are based on:

• + 18 dBmV at the ONT

• 8 dB loss at the splitter in a 1:4 split; 6.6 dB loss in a 1:3 split, and 4.6 dB loss in

a 1:2 split

• Cable attenuation loss based on frequency and cable type:

+ 18 dBmV (at the ONT at 450 MHz) - 8 dB (splitter) - XX dBmV (RG-59 cable loss at the highest frequency based on cable type, for example 400 MHz would be -7 dB) = Final dBmV (at set-top box or TV)

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For example: +18 - 8 - 7 = +3 dBmV.

+ 18 dBmV (at the ONT at 870 MHz) - 8 dB (splitter) - XX dBmV (RG-59 cable loss at the highest frequency based on cable type, for example 870 MHz would be -11 dB) = Final dBmV (at set-top box or TV)

For example: +19 - 8 - 11 = -1 dBmV. The cable attenuation loss is based on the frequency and the type of cable used, as

listed in Table 3-6.

Table 3-6 Typical cable attenuation loss value based on frequency

Frequency (MHz) RG-6 coaxial per 100 ft (30.48

m) (dB)

50 1.9 2.4

100 2.7 3.4

200 4.1 4.9

400 5.9 7.0

700 8.1 9.7

900 9.4 11.1

RG-59 coaxial per 100 ft (30.48 m) (dB)

Be sure to properly plan and design the RF video deployment at the customer site. The following is an example of a properly planned and designed RF video

deployment. Based on 900 MHz frequency and 100 ft (30.48 m) of cable length, 0.6 dBmV is reached at the set-top box using RG-6 coaxial cable:

+18 dBmV - 8 dB - 9.4 dB = + 0.6 dBmV

The following is an example of an improperly planned and designed RF video deployment. Based on 900 MHz frequency and 100 ft (30.48 m) of cable length, -

1.1 dBmV is reached at the set-top box using RG-59 coaxial cable:

+18 dBmV - 8 dB - 11.1 dB = -1.1 dBmV therefore should not be used.

Note — It is the responsibility of the customer installation crew to

ensure proper on-site layout of video distribution by verifying that the output power at the end devices, such as the TV, VCR, and STB, is between 0 to the limit of the ONT or MDU receiver’s dBmV.

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Configuration recommendations

You can control the quality of the output signal to the subscriber by specifying a number of parameters:

• If the ONT operates in AGC mode, you can specify the measurement offset to

control the gain of the output signal, which ensures some measure of performance.

• You can set high and low optical power level thresholds for the downstream

signal. An alarm is raised if either the high or the low optical power level threshold is crossed.

Consider the following before configuring RF video services:

• ONTs supporting RF video come with a 75 Ω (F-type) coaxial interface

connector. You may have to install the 75 Ω coaxial F connector on the video cable.

• The F-type coaxial interface is typically connected to a four-way splitter in the

home.

• You must use either RG-6 or RG-59 coaxial cable within the home.

• Ensure proper attenuation is inserted at the coaxial output to guarantee the

following at the end of any coaxial drop:

• video signal is below 15.5 dBmV

• audio signal is below 2.55 dBmV per channel

• Tilt is a measure of the gain at the highest frequency relative to the lowest

frequency. For example, if a receiver has a tilt of 5 dB, the RF level at 50 MHz may be 16 dBmV, the RF level at 450 MHz will be about 18 dBmV, and the RF level at 870 MHz will be (16 dBmV + 5 dB) = 21 dBmV. Tilt is an attempt to provide more gain at higher frequencies, to compensate for the higher loss at higher frequencies of typical RG-6 or RG-59 coaxial cable.

RF video service configuration requires the use of TL1 commands. These commands are issued at the P-OLT craft terminal.

14 dBmV RF video receivers

Table 3-7 lists RF video interface specifications for ONTs with a 14 dBmV receiver.

Table 3-7 RF video service specifications for ONTs with 14 dBmV receivers

RF video features Specifications

RF output level +14 dBmV @ 450 MHz using a per analog channel

measurement at the ONT output

RF slope correction (tilt) 5 to 8 dB from 50 to 870 MHz

Optical power range + 1.0 to –6.0 dB

CNR 45 dB

CSO/CTB 53 dB

MER 32 dB

(1 of 2)

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RF video features Specifications

QAM signal-to-noise ratio 40 dB

Measurement assumptions

Channel load 80 analog and 33 QAM

Digital backoff QAM-256 6 dB (QAM-256)

Digital backoff QAM-64 10 dB (QAM-64)

PON input CNR 52 dB

(2 of 2)

Note

(1)

It is the responsibility of the customer installation crew to ensure proper on-site layout of video distribution by verifying that the output power at the end devices, such as the TV, VCR, and STB, is between 0 to 14 dBmV.

18 dBmV RF video receivers

Table 3-8 lists RF video interface specifications for ONTs with an 18 dBvM receiver. The following ONTs support +18 dBmV receivers:

• I-241G series ONTs

• I-241W-P ONTs

Table 3-8 RF video interface specifications for ONTs with 18 dBmV receivers

RF video features Channel mix 80 analog/33

RF output level +18 dBmV @ 450 MHz using

RF slope correction (tilt) 2 dB from 50 to 870 MHz 2 dB from 50 to 870 MHz 2 dB from 88 to 870 MHz

Optical power range +1 to -6 dB +2 to -7 dB +1 to -9 dB

CNR 45 dB 46 dB —

CSO/CTB 53 dB 55 dB —

MER 32 dB 32 dB 32 dB

QAM signal-to-noise ratio 40 dB 40 dB 40 dB

Measurement assumptions

Channel load 80 analog and 33 digital 40 analog and 63 digital 0 analog and 135 digital

Digital backoff QAM-256 6 dB 6 dB 6 dB

Digital backoff QAM-64 10 dB 10 dB 10 dB

PON input CNR 52 dB 52 dB 52 dB

Note

(1)

It is the responsibility of the customer installatio n crew to ensure proper on-site layout of video distribution by verifying that the output power at the end devices, such as the TV, VCR, and STB, is between 0 to 18 dBmV.

(1)

digital

a per analog channel measurement

Channel mix 40 analog/63 digital

+18 dBmV @ 450 MHz using a per analog channel measurement

Channel mix 0 analog/135 digital

+12 dBmV @ 450 MHz using a per digital channel measurement

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3.8 SWRD interface specifications

The SWRD meets the following compliance and safety standards:

• UL safety (UL 60950-1)

• EU safety (IEC/EN 60950-1)

• IP rating NEMA 4 (IP 56)

• EMC emissions (U.S. and Canada) FCC part 15, class B

• EMC emissions (Europe) EN 55022 and 55024

The power specifications of the SWRD are as follows:

• input voltage range 12 +-2.0 V dc

• input current of 0.25 A

The power can be supplied by the ONT or MDU. In the ONT PoE case, jumpers must be configured on the EPC interface of the ONT to enable +12V power. In the MDU case, when the video return channel is configured for the SWRD Ethernet port, power is available.

Table 3-9 lists the electrical specifications for the SWRD when all ports and cabling use IEEE 802.3-compliant materials.

Table 3-9 SWRD electrical specifications

Electrical specifications Value

Surge resistance on Ethernet ports 1.5 kV (1 positive, 1 negative)

Surge resistance on RF ports 1.5 kV (1 positive, 1 negative)

Forward pass band 46 to 870 MHz

Reverse operating frequency 18.5 MHz

Maximum length of power supply coaxial cable

50 ft (15.24 m)

The environmental specifications of the SWRD are as follows

• operating temperature range is –40°F to 140°F (-40°C to 60°C) and to the

equivalent of 105.8°F (41°C) with solar loading

• operating relative humidity is 5% to 95%, non-condensing

• operating altitude range is 200 ft (61 m) below mean sea level to 13 000 ft (3962

m) above mean sea level

• operating temperature can vary by 3°F (16.6°C) per minute, to the maximum and

minimum ranges

The physical specifications of the SWRD are as follows

• housing dimensions: 6.78 in. wide by 1.29 in. deep by 5.77 in. high (17. 45 cm by

3.38 cm by 14.66 cm)

• weight: 1.5 lb (0.68 kg)

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3.9 MoCA interface specifications

The following technical specifications apply to MoCA ONTs:

• RF interface connector: F-type with 75 Ω impedance

• MoCA 1.0 and 1.1 compliant

• Network center frequency: 1 000 MHz

Note — MoCA ONTs only support MoCA v1.1 when connected to

nodes that support MoCA v1.1. They revert to MoCA v1.0 if connected to nodes that only support MoCA v1.0.

MAC throughput (MAC rate) is the maximum rate at which Ethernet packets can be forwarded across the MoCA network while maintaining a PER of 10 lists minimum MAC rates for the specified maximum PHY rates, for MoCA v1.0 and v1.1. This applies for flat channels between two intermediate devices with 100 Mb/s or 1 Gb/s Ethernet PHY interface in a two-node MoCA network, with 1518-byte packets.

Table 3-10 MAC rate for PHY rates for 2-node network

PHY rate (Mb/s) Minimum MAC rate (Mb/s) per PHY rate

MoCA v1.0

(4)

275

(4)

250

125 167.5

Notes

(1)

MAC rates are aggregate (half traffic in one direction, and half in the opposite direction) and assume a 1518-byte maximum frame size.

(2)

For MoCA v1.0 with less than 1518-byte frame size, the minimum aggregate MAC rate is 9500 packets/s.

(3)

For MoCA v1.1, packet aggregation allows a minimum MAC rate of 20 000 packets/s for 800-byte frames.

(4)

Maximum PHY rate is approximately 275 Mb/s when connected devices support optional QAM-256; otherwise the maximum PHY rate is approximately 250 Mb/s when using QAM-128.

not specified 176

(2)

(1)

MoCA v1.1

(3)

-5

. Table 3-10

The nominal transmit output power for MoCA ONTs is as follows:

• For Package B MoCA ONTs, the nominal transmit output power will be the

values programmed via TL1 (range 0 to -30 dBm).

• For Package A MoCA ONTs, Table 3-11 lists the nominal transmit output power

variance for the values programmed via TL1.

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Table 3-11 MoCA ONT nominal transmit output power

TL1 value (dBm) Nominal transmit output power

-26 and lower -26

-23, -24, -25 -23

-20, -21, -22 -20

-17, -18, -19 -17

-14, -15, -16 -14

-11, -12, -13 -11

-8, -9, -10 -8

-5, -6, -7 -5

-2, -3, -4 -2

0, -1 0

Note

(1)

The transmit output power values shown apply to MoCA ONTs (as measured from the F-connector output using a power meter).

3.10 RSSI specifications

Received signal strength indication (RSSI) is a measurement of radio signal strength at the receiver. Use of the RSSI metric is governed by the IEEE 802.11 standard, which does not define any relationship between RSSI valu e and power level in mW or dBm. RSSI measurements are specified without units and range in value from 0 to 255 with the highest value being referred to as RSSI Max. Defining RSSI values or power levels is the responsibility of the vendor.

(dBm)

(1)

According to the Alcatel-Lucent implementation of RSSI for ONTs, the RSSI value is expressed in power levels of dBm and is the measurement of the received optical signal level at 1490 nm in dBM. The RSSI range is -65.536 to +65.534. The absolute accuracy of the optical signal reading is +/-3.0 dB. Take this possible variation in measured signals into account when reading the metric values.

A RSSI value of zero occurs when the ONT is not connected to the PON or there is a loss of connectivity with the PON. In the latter case, the problem may be either with the ONT or PON.

Table 3-12 describes the supported RSSI specifications.

Table 3-12 RSSI specifications

Standard Description

IEEE 802.11 A set of standards carrying out wireless local area network

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3.11 Wi-Fi specifications

Wi-Fi is a term used to categorize WLAN devices based on the IEEE 802.11 standard. Only products certified as meeting this standard are called Wi-Fi. Specifically, the certification process requires conformance to the IEEE 802.11 radio standards as well as the WPA and WPA2 security standards.

According to the Alcatel-Lucent implementation of Wi-Fi for ONTs, the following requirements must be met:

• Wi-Fi certified for IEEE 802.11a

• maximum transmit power (EIRP) equal to or greater than 200 mW (23.01 dBm)

when operating in 802.11b mode

• Wi-Fi certified for Wi-Fi Multimedia (WMM) subset function of 802.11e

• Wi-Fi certified for Power Save, the U-APSD function of 802.11e

• maximum transmit power (EIRP) equal to or greater than 100 mW (20 dBm)

when operating in 802.11g mode

• supports an 802.11h wireless access point

• supports WEP using a 104-bit key as identified in 802.11i

• Wi-Fi certified for WPA2-Personal that implements the mandatory elem en ts of

802.11i

• Wi-Fi certified for WPA2-Enterprise

• 802.11g/n processing should not degrade the committed LAN-LAN and/or

LAN-WAN throughput rate

3 — ONT and MDU general and interface technical specifications

Table 3-13 for descriptions of the supported Wi-Fi specifications mentioned above.

Table 3-13 Wi-Fi specifications

Standards and amendments

IEEE 802.11 A set of standards carrying out WLAN computer communication in

IEEE 802.11a An amendment to the 802.11 specification adding a higher data rate

IEEE 802.11b An amendment to the 802.11 specification extending throughput to

IEEE 802.11e An amendment to the 802.11 specification defining a set of QoS

IEEE 802.11g An amendment to the 802.11 specification extending throughput to

IEEE 802.11h An amendment to the 802.11 specification for spectrum transit

IEEE 802.11i An amendment to the 802.11 specification defining security

(1 of 2)

Description

the 2.4, 3.6, and 5 GHz frequency bands. The amendments in this table are Wi-Fi specific.

of up to 54 Mb/s using the 5 GHz band

up to 11 Mb/s using the 2.4 GHz band

enhancements for wireless LAN applications through modifications to the MAC layer

up to 54 Mb/s using the same 2.4 GHz band as 802.11b

power management extensions that regulate interference with satellites and radar using the 5 GHz frequency band

mechanisms for wireless networks

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Standards and amendments

IEEE 802.11n An amendment to the 802.11 specification extending throughput

(2 of 2)

Description

significantly to up to 600 Mbit/s with the use of four spatial streams at a channel width of 400 MHz

3.12 Ranging, discovery, and activation of ONTs

When the OLT system is ranging new ONTs, working ONTs must temporarily stop transmissions. This is done by opening a ranging window to discover new devices.

Two activation/ranging methods supported by the system:

• Configured-S/N:

The serial number of the ONT is registered in advance at the OLT.

• Discovered-S/N:

The serial number of the ONT is not registered at the OLT. It requires an automatic detection mechanism of the serial number of the ONT based on the operator-assigned SLID that is provisioned locally at the ONT and at the OLT for a match. In case a new ONT is detected, an ONT ID is assigned and the ONT is activated.

There are three triggers for initiating the activation of an ONT:

• The network operator enables the activation process to start when it is known that

a new ONT has been connected.

• The OLT automatically initiates the activation process, when one or more of the

previously working ONTs are 'missing', to see if those ONTs can return to service.

• The OLT periodically initiates the activation process, testing to see if any new

ONTs have been connected.

ONU activation

The activation procedure is performed by the exchange of upstream and downstream flags and Physical Layer Operations Administration and Maintenance (PLOAM) standard messages defined for GPON, as follows:

1 The ONT receives the requested GPON operating parameters from the OLT. 2 The ONT adjusts it parameters accordingly. 3 The OLT system discovers the serial number of a new connected ONT. 4 The OLT system assigns an ID to the ONT. 5 The OLT system measures the round-trip delay of the ONT transmission. 6 The OLT system notifies the ONT of the equalization delay. 7 The ONT adjusts the transmission phase to the notified value.

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In the normal operating state, all the transmissions can be used for monitoring the

phase of the arriving transmission. Based on the monitoring transmission phase information, the equalization delay can be updated.

3.13 ONT optical budget

This section provides the optical budget for all of the ONTs. Observe the safety requirements with ONTs, which are Class 1 laser products. Figure 3-5 shows the Class 1 laser product warning label attached to the ONT.

Figure 3-5 Class 1 laser product warning label

Warning — Operating equipment outside of its tested and

documented performance characteristics and causing an optical overload may cause damage to equipment components, such as APD receivers.

3 — ONT and MDU general and interface technical specifications

CLASS 1 LASER PRODUCT

1825

This can affect service delivery, and void any component or system warranties.

Table 3-14 lists ONT optical budget information.

Table 3-14 ONT optical budget

Item Detail Minimum Typical Maximum

Operating temperature Ambient See the data sheets for each device

Transmitting budgets

Tx nominal bit rate — — 1244 Mb/s —

Tx/Rx line code Scrambled NRZ — — —

Tx central wavelength Operating

Tx reflection of equipment At Tx wavelength — — –6 dB

Mask of Tx eye diagram G.984 burst mode — G.984 —

ORL of ODN at ONU Tx and Rx More than 32 dB — —

Tx mean launched optical power for the ONT

Tx launched optical power w/o input No input — Sensitivity –10 dB—

temperature

At ONT optical port

1290 nm — 1330 nm

+0.5 dBm — +5.0 dBm

Tx extinction ratio G.984 burst mode 10 dB — —

(1 of 2)

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Item Detail Minimum Typical Maximum

Tolerance to Tx incident light G.984 burst mode –15 dB — —

Tx –20 dB spectral width G.984 burst mode — — 1.0 nm

Receiving budgets

Rx nominal bit rate — — 2488 Mb/s —

Rx wavelength Operating

Rx reflection of equipment into ODN At Rx wavelength — — –20 dB

Rx BER PRBS 2E23-1 — Less than 1E

Rx optical sensitivity for the ONT At ONT optical

Rx optical overload At ONT optical

Rx consecutive identical bits CW 72 bits — —

Rx tolerance to reflected optical power

(2 of 2)

Note

(1)

Maximum guaranteed length is 18.6 mi (30 km).

temperature

port

G.984 burst mode — — 10 dB

1480 nm — 1500 nm

–10

—

–27.0 dBm — —

–8 dBm — —

(1)

Note — The following information is for ETSI customers only:

• Power propagating in the fiber is 3.16 mW out of the ONT.

• The maximum modulation frequency is 1244 MHz.

• Operating wavelength is 1310 nm nominal in the ONT.

• Operation time of the automatic power reduction of the ONT

transmitted optical power is 1 s or less.

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