Alcatel-Lucent 1850 TSS-160 Engineering Rules

Type
Engineering Rules

This manual is also suitable for

Alcatel-Lucent 1850
TRANSPORT SERVICE SWITCH (TSS-320/160) | RELEASE 3.0
ENGINEERING RULES
PN 8DG08763GAAA
MARCH 2009
ISSUE 1
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THIS PRODUCT COMPLIES WITH D.H.H.S. RADIATION PERFORMANCE STANDARDS 21 CFR, 1040.10, FOR A CLASS 1 LASER PRODUCT.
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Every effort was made to ensure that this information product was complete and accurate at the time of printing. However, information is subject to change.
This manual applies to software. Release notes describing revisions to this software may impact operations described in this manual.
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Conformance statement
Interference Information: Part 15 of FCC Rules
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy. If the equipment is not installed and used in accordance with the guidelines in this document, the
equipment may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference,
in which case the user will be required to correct the interference at the expense of the user.
Security Statement
In rare instances, unauthorized individuals make connections to the telecommunications network through the use of remote access features. In such an event,
applicable tariffs require that the customer pay all network charges for traffic. Alcatel-Lucent cannot be responsible for such charges and will not make any
allowance or give any credit for charges that result from unauthorized access.
Limited Warranty
For terms and conditions of sale, contact your Alcatel-Lucent Account Team.
Documentation
Product documentation is available on Alcatel-Lucent Online Support Documentation and Software web site at http://www.alcatel-lucent.com/osds.
To offer comments on this documentation, visit Alcatel-Lucent Online Support Documentation and Software web site at http://www.alcatel-lucent.com/osds
and select Online Services Helpdesk.
Developed by Alcatel-Lucent
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Contents
About this document
Purpose ........................................................................................................................................................ ix
Reason for revision ...................................................................................................................................... ix
EDITION ..................................................................................................................................................... ix
DATE .......................................................................................................................................................... ix
DESCRIPTIONS ......................................................................................................................................... ix
Intended audience ........................................................................................................................................ ix
Supported systems ....................................................................................................................................... ix
How to use this document .............................................................................................................................x
Safety information .........................................................................................................................................x
Related information .......................................................................................................................................x
Document support ....................................................................................................................................... xi
Technical support ........................................................................................................................................ xi
How to order ................................................................................................................................................ xi
How to comment ......................................................................................................................................... xi
Packaging collection and recovery requirements ....................................................................................... xii
Recycling/take-back/disposal of product ................................................................................................... xii
1Introduction
Overview ................................................................................................................................................... 1-1
Signal Interface ......................................................................................................................................... 1-1
Shelf types ............................................................................................................................................... 1-11
DWDM channels ..................................................................................................................................... 1-16
2 1850TSS-320/160 engeneering rules
Main DWDM features ............................................................................................................................... 2-1
Span calculation and performances ........................................................................................................... 2-3
A General on Customer Documentation
Products, product–releases, versions and Customer Documentation ....................................................... A-1
Document supply to Customers ............................................................................................................... A-1
Aims of standard Customer Documentation ............................................................................................ A-2
............................................................................................................................................................................................................................................................
Contents
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Updating document ...................................................................................................................................A-2
Customer documentation on CD-ROM ....................................................................................................A-4
BAbbreviations
Table of abbreviations ...............................................................................................................................B-1
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List of figures
1Introduction
1-1 1850 TSS-320 slot allocation ..................................................................................................... 1-11
1-2 1850 TSS-160 slot allocation ..................................................................................................... 1-14
2 1850TSS-320/160 engeneering rules
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List of figures
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List of tables
1Introduction
1-1 Operating Range for 1000BASE-SX Over Each Optical Fiber Type .......................................... 1-7
1-2 Operating Range for 1000BASE-LX Over Each Optical Fiber Type .......................................... 1-7
1-3 Operating Range for 10GBase-S Over Each Optical Fiber Type ................................................ 1-8
1-4 10Gbps / 1st window (850 nm) interface parameters .................................................................. 1-8
1-5 1850 TSS-320: DWDM units ..................................................................................................... 1-12
1-6 1850 TSS-160: DWDM units ..................................................................................................... 1-15
1-7 DWDM frequencies allocation plan in C-band .......................................................................... 1-16
2 1850TSS-320/160 engeneering rules
2-1 NE output power, according to the number of channels .............................................................. 2-1
2-2 Transponder performances ........................................................................................................... 2-2
2-3 Span loss and span lengths in single-span links ........................................................................... 2-3
2-4 Maximum performance depending on transponder and amplifier type in Multi-span links ........ 2-3
2-5 Minimum number of channels in Multi-span links ...................................................................... 2-4
2-6 Engineering rules summary table ................................................................................................. 2-4
2-7 PP10GSO and PP10GE reach table ............................................................................................. 2-4
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List of tables
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About this document
Purpose
This document describes the design constraints for engineering a DWDM line system. It
describes the rules for configuring DWDM lines and for determining the reach of DWDM
channels.
Reason for revision
The following table shows the revision history of this document.
Intended audience
This information product is intended for individuals who are responsible for network
planning and engineering of the Alcatel-Lucent 1850 Transport Services Switch-320 and
160 (TSS-320 and TSS-160).
Supported systems
This Product Information guide applies to the following product releases:
Table 1 Product release document applicability
EDITION DATE DESCRIPTIONS
01 March 2009 Draft version. It is the first neither validated nor
officially released issue of this document
PRODUCT Part Number
1850TSS-320 3AL 92101 AAAA
1850TSS-160 8DG 87201 AAAA
PRODUCT RELEASE VERSION Part Number
1850TSS-320 3.0 8DG 08501 AAAA
1850TSS-160 3.0 8DG 87291AAAA
............................................................................................................................................................................................................................................................
About this document
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How to use this document
This manual is divided into two chapters. The first chapter provides and overview of the
system, and describes the main optical/electrical signals and the relevant technical
specifications while the second chapter describes the engineering rules for this product
Safety information
This information contains hazard statements for your safety. Hazard statements are given
at points where risks of damage to personnel, equipment, and operation may exist. Failure
to follow the directions in a hazard statement may result in serious consequences.
Safety precautions
Adhere to the following safety precautions:
Electrostatic discharge (ESD)
You must be properly grounded when making contact with the Alcatel-Lucent TSS-320
frame and handling circuit packs, disk drives, and tapes. Wrist strap ground cords should
be routinely tested for the minimum 1-megohm resistance.
Plug-in storage
Circuit packs should be stored in static-safe packaging or in a grounded cabinet.
For additional safety precautions, please see the Safety Guide.
Related information
The following list depicts all the documents related to this product:
1. 8DG08763AAAA — Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 Product Information and planning Guide. Provides information on
Equipment description, composition, features of the equipment, detailed unit
description, characteristics, hardware settings, and documents common units used in
the different configurations of the product
2. 8DG08763BAAA — Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 TL1 User Provisioning Guide. Provides information on provisioning
procedures by means of TL1
3. 8DG08763CAAA — Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 TL1 Commands Guide. Provides comprehensive resource to all Translator
Language 1 commands
4. 8DG08763DAAA — Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 Maintenance and Trouble-Clearing Guide. Provides information on
Maintenance and Troubleclearing procedures.
5. 8DG08763EAAA — Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 Safety Guide. Provides information and safety guidelines to safeguard
against personal injury and to prevent material damage to the equipment.
About this document
............................................................................................................................................................................................................................................................
PN 8DG 08763 GAAA
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6. 8DG08763FAAA — Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 Installation Guide. Provides information on Equipment Installation.
7. 8DG08763HAAA Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 CLI User Provisioning Guide. Provides a comprehensive resource for all
the Command Line Interface commands and user provisioning procedures by means
of the CLI
8. 8DG08763KAAA — Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 User Provisioning Guide. Provides general Craft Terminal information,
screens description and user provisioning procedures by means of the ZIC.
9. 8DG08763MAAA — Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 Turn-Up & Commissioning Guide. Provides information on Turn-Up,
Tests and Operation procedures
10. 8DG08764AAAA — Alcatel-Lucent 1850 Transport Service Switch (TSS-320/160)
Release 3.0 Documentation CD-ROM. It contains the electronic format of all the
above listed documents.
Document support
Alcatel-Lucent provides a referral telephone number for document support. Use this
number to report errors or to ask questions about the document. This is a non-technical
number. The referral number is 1 (888) 727 3615 (continental United States) or +1 (630)
713 5000 (for all countries).
Technical support
For technical support, contact your local Alcatel-Lucent customer support team. See the
Alcatel-Lucent Support web site (http://www.alcatel-lucent.com/support) for contact
information.
For all the Technical Support needs (engeneering, installation, maintenance etc.) and
product training, please contact your Local Alcatel-Lucent Technical Assistance Center
(TAC).
How to order
To order Alcatel-Lucent documents contact your local sales representative or use Online
Customer Support (OLCS) (https://support.lucent.com).
How to comment
To comment on this document, go to the Online Comment Form (http://www.lucent-
info.com/comments/) or e-mail your comments to the Comments Hotline
............................................................................................................................................................................................................................................................
About this document
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Packaging collection and recovery requirements
Countries, states, localities, or other jurisdictions may require that systems be established
for the return and/or collection of packaging waste from the consumer, or other end user,
or from the waste stream. Additionally, reuse, recovery, and/or recycling targets for the
return and/or collection of the packaging waste may be established.
For more information regarding collection and recovery of packaging and packaging
waste within specific jurisdictions, please contact the Alcatel-Lucent Field
Services/Installation - Environmental Health and Safety organization.
Recycling/take-back/disposal of product
Electronic products bearing or referencing the symbol shown below, when put on the
market within the European Union, shall be collected and treated at the end of their useful
life in compliance with applicable European Union 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 disposal.
Note: In the European Union, a solid bar under the crossed-out wheeled bin
indicates that the product was put on the market after 13 August 2005.
Moreover, 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 at the end of their useful life. Alcatel-Lucent will also offer to provide for
the collection and treatment of existing products displaced by Alcatel-Lucent equipment.
For information regarding take-back of equipment by Alcatel-Lucent, or for more
information regarding the requirements for recycling/disposal of product, please contact
your Alcatel-Lucent Account Manager or Alcatel-Lucent Take-Back Support at
.
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1Introduction
Overview
This document describes the design constraints for engineering a DWDM line system
using the Alcatel-Lucent 1850 Transport Services Switch-320 and 160 (TSS-320 and
TSS-160) DWDM capabilities. It also provide basic information and specifications
relating to signal interface.
Signal Interface
System signal interfaces comply with customer interface specifications. Supported signal
interfaces include the following: STM1, STM4, STM16, STM64, 100/1000Base-T, 100
and 1000Base-X, 10GBase-W/R, and cable connectors.
Signal Cable Connections
Each 8-port STM1/STM4 (8PSO) provides slots for eight STM-1 or STM-4 B&W SFPs.
Each SFP provides one input connector and one output connector.
Each 4-port STM-16 (4P2G5SO) provides slots for four STM-16 B&W SFPs. Each SFP
provides one input connector and one output connector.
Each 1-port STM-64 (1P10GSO) provides a slot for one STM-64 B&W or DWDM XFP.
Each XFP provides one input connector and one output connector.
Each 10-Port 1GE Packet Module (PP1GE) provides slots for ten B&W SFPs. These
pluggable modules can be either 1000Base-X Optical SFPs or 100/1000Base-T Electrical
SFPs. Each SFP provides one input connector and one output connector.
Each 1-port 1x10GE Packet Module (PP10GE) provides a slot for one 10GBase-SW/SR
(or LW/LR, or EW/ER) B&W or DWDM XFP. Each XFP provides one input connector
and one output connector.
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STM-1 interface
STM-4 interface
SFP Parameter
ETSI interface STM-1 S-1.1 STM-1 L-1.1 STM-1 L-1.2
Unit
ANSI interface IR-1 OC3 LR-1 OC3 LR-2 OC3
Addressed wavelength 1261 -> 1360 1270 -> 1360 1480 -> 1580 nm
Min. launched power -15 -5 -5 dBm
Max. launched power -8 0 0 dBm
Allowed bit rates 100 -> 155.520 2.048 -> 155.520 155.520 Mbps
Min. extinction ratio 8.2 10 10 dB
Spectral width
Max. -20dB bandwidth NA 1 if SLM laser 1 nm
Max. RMS width 7.7 3 if MLM laser NA nm
Minimum SMSR NA 30 if SLM laser 30 dB
Max. chromatic dispersion -100 -> +100 -250 -> +250 1900 ps/nm
Min. sensitivity, @ BER=1E
-10
-28 -34 -34 dBm
Min. overload -8 -10 -10 dBm
Max. optical path penalty 1 1 1 dB
Max. receiver reflectance -14 -14 -25 dB
Optical connector (Tx/Rx) / Fibre type LC / SMF LC / SMF LC / SMF
Link length 15 40 80 Km
Line code Non return-to-zero (NRZ)
Format
ETSI meets ITU-T G.707 requirement
ANSI meets Telcordia GR-253-CORE requirement
Acronym SS-11 SL-11 SL-12
SFP Parameter
ETSI interface STM-4 S-4.1 STM-4 L-4.1 STM-4 L-4.2
Unit
ANSI interface IR-1 OC12 LR-1 OC12 LR-2 OC12
Addressed wavelength 1274 -> 1355 1280 -> 1335 1480 -> 1580 nm
Min. launched power -15 -3 -3 dBm
Max. launched power -8 +2 +2 dBm
Allowed bit rates 622.080 622.080 622.080 Mbps
Min. extinction ratio 8.2 10 10 dB
Spectral width
Max. -20dB bandwidth NA 1 1 nm
Max. RMS width 2.5 NA NA nm
Minimum SMSR NA 30 30 dB
Max. chromatic dispersion -100 -> +100 -250 -> +250 1900 ps/nm
Min. sensitivity, @ BER=1E
-10
-28 -28 -28 dBm
Min. overload -8 -8 -8 dBm
Max. optical path penalty 1 1 1 dB
Max. receiver reflectance -14 -14 -27 dB
Optical connector (Tx/Rx) / Fibre type LC / SMF LC / SMF LC / SMF
Link length 15 40 80 Km
Line code Non return-to-zero (NRZ)
Format
ETSI meets ITU-T G.707 requirement
ANSI meets Telcordia GR-253-CORE requirement
Acronym SS-41 SL-41 SL-42
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STM-16 interface
SFP Parameter
ETSI interface STM-16 I-16.1 STM-16 S-16.1
Unit
ANSI interface SR-1 OC48 IR-1 OC48
Addressed wavelength 1270 -> 1360 1270 -> 1360 nm
Min. launched power -10 -5 dBm
Max. launched power -3 0 dBm
Allowed bit rates 2.48832 2.125; 2.48832 Mbps
Min. extinction ratio 8.2 8.2 dB
Spectral width
Max. -20dB bandwidth NA 1 nm
Max. RMS width 4 NA nm
Minimum SMSR NA 30 dB
Max. chromatic dispersion -12 -> +12 -100 -> +100 ps/nm
Min. sensitivity, @ BER=1E
-10
-18 -18 dBm
Min. overload -3 0 dBm
Max. optical path penalty 1 1 dB
Max. receiver reflectance -27 -27 dB
Optical connector (Tx/Rx) / Fibre type LC / SMF LC / SMF
Link length 2 15 Km
Line code Non return-to-zero (NRZ)
Format
ETSI meets ITU-T G.707 requirement
ANSI meets Telcordia GR-253-CORE requirement
Acronym SI-161 SS-161
SFP Parameter
ETSI interface STM-16 L-16.1 STM-16 L-16.2
Unit
ANSI interface LR-1 OC48 LR-2 OC48
Addressed wavelength 1280 -> 1335 1500 -> 1580 nm
Min. launched power -2 -2 dBm
Max. launched power +2 +2 dBm
Allowed bit rates 2.48832 2.48832 Mbps
Min. extinction ratio 8.2 8.2 dB
Spectral width
Max. -20dB bandwidth 1 1 nm
Max. RMS width NA NA nm
Minimum SMSR 30 30 dB
Max. chromatic dispersion -250 -> +250 +1600 ps/nm
Min. sensitivity, @ BER=1E
-10
-27 -28 dBm
Min. overload -8 -8 dBm
Max. optical path penalty 1 2 dB
Max. receiver reflectance -27 -27 dB
Optical connector (Tx/Rx) / Fibre type LC / SMF LC / SMF
Link length 40 80 Km
Line code Non return-to-zero (NRZ)
Format
ETSI meets ITU-T G.707 requirement
ANSI meets Telcordia GR-253-CORE requirement
Acronym SL-161 SL-162
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STM-16 multirate multiformat interface
SFP Parameter
ETSI interface S-16.1 Multirate Multiformat
Unit
ANSI interface IR-1 OC48 Multirate Multiformat
Addressed wavelength 1290 -> 1330 nm
Min. launched power -5 dBm
Max. launched power 0 dBm
Allowed bit rates 100 -> 2700 Mbps
Min. extinction ratio
For bit rates > 2.125Gbps = 8.2
For bit rates < 2.125Gbps = 9
dB
Spectral width
Max. -20dB bandwidth 1 nm
Max. RMS width NA nm
Minimum SMSR 30 dB
Max. chromatic dispersion -100 -> +100 ps/nm
Min. sensitivity, @ BER=1E
-10
-18 dBm
Min. overload 0 dBm
Max. optical path penalty 1 dB
Max. receiver reflectance -27 dB
Optical connector (Tx/Rx) / Fibre type LC / SMF
Link length 15 Km
Line code Non return-to-zero (NRZ)
Format
ETSI meets ITU-T G.707 requirement
ANSI meets Telcordia GR-253-CORE requirement
Acronym SS-161AR
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Electrical Multirate 100/1000 Mbs Ethernet Interface
SFP electrical interfaces are provided for 100/1000Mb/s Ethernet applications (on PP1GE
only). The system supports the full duplex (i.e., bidirectional) Ethernet interface for:
Twisted pair cable: Fast Ethernet interfaces featuring 100Mb/s data rate as specified in
IEEE 802.3, clauses 24-25 (100BASE-Tx)
Category 5 balanced cable: Gigabit Ethernet interface, supporting 1000Mb/s data rate
as specified in IEEE 802.3, clause 40 (1000BASE-T).
Note: 1000-Mb/s data rate is assumed to be split onto four pairs of cable (per
direction), each working at 250 Mb/s.
The maximum link length supported by 100BASE-T interface depends on the
characteristics of the cable used; minimum target is 100 m.
The maximum link length supported by 1000BASE-T interface with CAT 5 balanced
cable is > 100 m
RJ-45 connector is supported for RX/TX differential connectivity (MDI connectivity)
Standard load impedance to be considered for transmitter/receiver characteristics
evaluation is 100 ohms
When operating as 100BASE-T, an internal 4B/5B block coding is supported in order
to convert the 100 Mb/s data rae (at MII) to the 125-Mb/s line rate (at MDI)
No line coding block is supported when operating as 1000BASE-T.
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Ethernet interface
SFP Parameter 100Base-FX (Fast Ethernet) Unit
Addressed wavelength 1270 -> 1380 nm
Min. launched power -20 dBm
Max. launched power -14 dBm
Allowed bit rates 125; 155 Mbps
Min. extinction ratio 10 dB
Spectral
width
Max. -20dB bandwidth NA nm
Max. RMS width 74 nm
Minimum SMSR - dB
Max. chromatic dispersion 288 ps/nm
Min. sensitivity, @ BER=1E
-10
-31 dBm
Min. sensitivity, @ BER=1E
-12
-29 dBm
Min. overload -14 dBm
Max. optical path penalty - dB
Max. receiver reflectance -12 dB
Optical connector (Tx/Rx) / Fibre type LC / 9/125 µm SMF
Link length 2 Km
Format meets IEEE 802.3 requirement
Acronym 100B
SFP Parameter 1000Base-SX 1000Base-LX 1000Base-ZX Unit
Addressed wavelength 820 –> 860 1270 -> 1355 1540 –> 1570 nm
Min. launched power -9.5 -11 0 dBm
Max. launched power -4 -3 +5 dBm
Allowed bit rates 1.250 1.250 1.250 Mbps
Min. extinction ratio 9.0 9.0 9.0 dB
Spectral
width
Max. -20dB bandwidth NA NA 1 nm
Max. RMS width 0.85 4 NA nm
Minimum SMSR NA NA 30 dB
Max. chromatic dispersion - - 1200 ps/nm
Min. sensitivity, @ BER=1E
-10
-17 -19 -24 dBm
Min. overload 0 -3 0 dBm
Max. optical path penalty - - 2 dB
Max. receiver reflectance -12 -12 -12 dB
Optical connector (Tx/Rx) LC LC LC
Link length see Table 1-1
10 using SMF
see Table 1-2 for MMF
80 Km
Fibre type
50/125 µm MMF
62.5/125 µm MMF
9/125 µm SMF
50/125 µm MMF
62.5/125 µm MMF
9/125 µm SMF
Format meets IEEE 802.3 requirement
Acronym 1000B 1000B 1000B
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Table 1-1 Operating Range for 1000BASE-SX Over Each Optical Fiber Type
Table 1-2 Operating Range for 1000BASE-LX Over Each Optical Fiber Type
Fiber Type
Modal Bandwidth @ 850 nm
(min. overfilled launch)
Minimum Range
62.5 µm MMF 160 MHz/km 2 to 220 meters
62.5 µm MMF 200 MHz/km 2 to 275 meters
50 µm MMF 400 MHz/km 2 to 500 meters
50 µm MMF 500 MHz/km 2 to 550 meters
Fiber Type
Modal Bandwidth @ 1300 nm
(min. overfilled launch)
Minimum Range
62.5 µm MMF 500 MHz/km 2 to 550 meters
50 µm MMF 400 MHz/km 2 to 550 meters
50 µm MMF 500 MHz/km 2 to 550 meters
10 µm SMF N/A 2 to 5000 meters
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STM-64/OC-192/10 Gigabit Ethernet interface
Table 1-3 Operating Range for 10GBase-S Over Each Optical Fiber Type
Table 1-4 10Gbps / 1st window (850 nm) interface parameters
XFP Parameter
ETSI interface 10G Base-S I-64.1 / 10G Base-L
Unit
ANSI interface 10G Base-S SR-1 OC192 / 10G Base-L
Addressed wavelength 840 -> 860 1290 -> 1330 nm
Min. launched power -7.3 -6.0 dBm
Max. launched power -1.0 -1.0 dBm
Allowed bit rates 9.95328; 10.3125; 10.519 9.95328; 10.3125; 10.709225; 10.519 Gbps
Min. extinction ratio 3.0 6.0 dB
Spectral width Max. -20dB
bandwidth
See IEEE 802.3ae Triple
Tradeoff Curves (TTC)
1.0 nm
Minimum SMSR - 30 dB
Max. chromatic dispersion - 60 ps/nm
Min. sensitivity, @ BER=1E
-12
-9.9 -11 dBm
Stressed sensitivity -7.5 - dBm
Min. overload -1.0 0.5 dBm
Max. optical path penalty - 1.0 dB
Max. receiver reflectance -12 -14 dB
Optical connector (Tx/Rx) LC LC
Link length
max. 300 meters
(seeTable 1-3, Table 1-4)
I-64.1 = 2 Km
10GBase-L = 10 Km
Fibre type MMF SMF
Format
Ethernet signal meets IEEE 802.3 requirement
ETSI meets ITU-T G.707 requirement
ANSI meets Telcordia GR-253-CORE requirement
Acronym 10GB XI-641
Fiber Type
Modal Bandwidth @ 850 nm
(min. overfilled launch)
Minimum Range
62.5 µm MMF
160 MHz/km 2 to 26 meters
200 MHz/km 2 to 33 meters
50 µm MMF
400 MHz/km 2 to 66 meters
500 MHz/km 2 to 82 meters
2000 MHz/km 2 to 300 meters
Parameter 62.5 µm MMF 50 µm MMF Unit
Modal Bandwidth @ 850 nm 160 200 400 500 2000 MHz/km
Power budget 7.3 7.3 7.3 7.3 7.3 dB
Operating distance 26 33 66 82 300 meters
Channel insertion loss 1.6 1.6 1.7 1.8 2.6 dB
Allocation for penalties 4.7 4.8 5.1 5.0 4.7
Additional insertion loss allowed 1.0 0.8 0.5 0.5 0.0 dB
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Alcatel-Lucent 1850 TSS-160 Engineering Rules

Type
Engineering Rules
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