1、ANSI INCITS 326-1999(formerly ANSI NCITS 326-1999)for Information Technology Fibre Channel Low-Cost 10-km Optical 1063-MBaud Interface(100-SM-LC-L)ANSINCITS 326-1999American National Standardfor Information Technology Fibre Channel Low-Cost 10-km Optical 1063-MBaud Interface(100-SM-LC-L)SecretariatI
2、nformation Technology Industry CouncilApproved December 8, 1999American National Standards Institute, Inc.AbstractThis standard describes the enhancement to ANSI X3.230-1994, Fibre Channel Physical and SignallingInterface (FC-PH), to ANSI X3.297-1997, Fibre Channel Physical and Signalling Interface-
3、2 (FC-PH-2),and to ANSI X3.303-1998, Fibre Channel Physical and Signaling Interface-3 (FC-PH-3), and is an adden-dum to these documents.Approval of an American National Standard requires review by ANSI that therequirements for due process, consensus, and other criteria for approval havebeen met by t
4、he standards developer.Consensus is established when, in the judgement of the ANSI Board ofStandards Review, substantial agreement has been reached by directly andmaterially affected interests. Substantial agreement means much more thana simple majority, but not necessarily unanimity. Consensus requ
5、ires that allviews and objections be considered, and that a concerted effort be madetowards their resolution.The use of American National Standards is completely voluntary; theirexistence does not in any respect preclude anyone, whether he has approvedthe standards or not, from manufacturing, market
6、ing, purchasing, or usingproducts, processes, or procedures not conforming to the standards.The American National Standards Institute does not develop standards andwill in no circumstances give an interpretation of any American NationalStandard. Moreover, no person shall have the right or authority
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8、e revised orwithdrawn at any time. The procedures of the American National StandardsInstitute require that action be taken periodically to reaffirm, revise, orwithdraw this standard. Purchasers of American National Standards mayreceive current information on all standards by calling or writing the A
9、mericanNational Standards Institute.American National StandardPublished byAmerican National Standards Institute, Inc.11 West 42nd Street, New York, NY 10036Copyright 1999 by Information Technology Industry Council (ITI)All rights reserved.No part of this publication may be reproduced in anyform, in
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12、t may be required for the implementation ofthe standard, no such claims have been made. No further patent search is conducted by the de-veloper or publisher in respect to any standard it processes. No representation is made or impliedthat licenses are not required to avoid infringement in the use of
13、 this standard.iContentsPageForeword ii1 Scope 12 Normative References. 12.1 Approved references . 12.2 References under development 13 Definitions and conventions. 13.1 Definitions 24 Structure and concepts . 25 FC-0 functional characteristics 25.1 General Characteristics . 25.7 FC-0 nomenclature 2
14、5.8 FC-0 technology options . 26 Optical fibre interface specification 46.1 SM data links. 46.1.3 SM optical response specifications . 56.1.4 100-SM-LC-L transmitter specifications 56.1.5 100-SM-LC-L jitter specifications 66.1.5.1 100-SM-LC-L jitter budget table 66.1.5.2 Receiver output jitter measu
15、rement . 67 Electrical cable plant specification. 68 Optical fibre cable plant specification 68.1 SM cable plant specification 78.1.1 Cable plant loss budget 5Tables1 Optical Media Signal Interface Overview. 22 Optical Cable Plant Overview. 23 FC-0 physical links for single-mode classes 44 100-SM-LC
16、-L jitter budget . 65 Single-mode cable plant 7Figures1 FC-0 nomenclature 32 100-SM-LC-L transmitter specifications 5iiForeword (This foreword is not part of American National Standard NCITS 326-1999.)This Fibre Channel, Low Cost 10km Optical 1063 Mbaud Interface standard (100-SM-LC-L) describes an
17、enhancement to the ANSI X3.230-1994 (FC-PH), X3.297-1997 (FC-PH-2), and X3.303-199X (FC-PH-3) and is an extension to these docu-ments.This standard was developed by Task Group T11.2 of Accredited Standards Commit-tee NCITS during 1997-8. The standards approval process started in 1998.Requests for in
18、terpretation, suggestions for improvement or addenda, or defect re-ports are welcome. They should be sent to the National Committee for InformationTechnology (NCITS), 1250 Eye Street, NW, Suite 200, Washington, DC 20005.This standard was processed and approved for submittal to ANSI by NCITS. Com-mit
19、tee approval of the standard does not necessarily imply that all committee mem-bers voted for approval. At the time it approved this standard, NCITS had thefollowing members:Karen Higginbottom, ChairDavid Michael, Vice-ChairMonica Vago, SecretaryOrganization Represented Name of RepresentativeAonix A
20、lexander NawrockiApple Computer, Inc. David MichaelAT and in FC-MJS TR Figure 7: Compliance Points for Example Fibre Channel Links.S (Media Output) T0.430 405 0.200 188R (Media Input)R0.430 405 0.200 188c (Receiver Output)R0.600 565 0.380 358ANSI NCITS 326-1999ANSI NCITS 326-199978.1 SM cable plant
21、specificationThis subclause specifies a single-mode cable plant (see FC-PH 3.1.17 for definition) for the Low-Cost10-km Optical 1063-MBaud Interface (100-SM-LC-L).8.1.1 Cable plant loss budgetThe passive loss budget for the 100-SM-LC-L shall be no greater than specified in Table 5. This limitwas arr
22、ived at by taking the difference between the minimum transmitter output power (from 6.1, Fig-ure 2), and the receiver sensitivity (from 6.1, Table 3) and subtracting the maximum optical path pen-alty corresponding to the minimum transmitter output power.Optical path penalties shown in Table 5 are th
23、e sum of the maximum calculated penalties due to in-ter-symbol interference, mode partition noise, reflection, and receiver eye opening requirementsbased on the corresponding transmitter specification curve as shown in 6.1.4, Figure 2.No changes to all remaining clauses of FC-PH.Table 5 Single-mode
24、cable plantFC-0 Unit 100-SM-LC-LSubclause 6.1Operating range m 2-10kZero Dispersion Wavelength 0nm 1300 0 1324Zero Dispersion Slope S0 ps/nm2kmS0 0.093Maximum optical path penalty(-9.5 dBm minimum launched power)dB 2.7Maximum optical path penalty(-9.0 dBm minimum launched power)dB 3.2Maximum optical path penalty(-8.5 dBm minimum launched power)dB 3.7Maximum optical path penalty(-8.0 dBm minimum launched power)dB 4.2Maximum Passive loss budget (Attenuation and Connections)dB 7.8ANSI NCITS 326-1999
