Nortel Networks manual DS-3 MDA 8672ATME and 8672ATMM modules

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26MDA overview

Figure 3

DS-3 MDA: 8672ATME and 8672ATMM modules

Each MDA has ports for connection to an ATM network. OC-3c/STM-1 and OC-12c/STM-4 MDAs support concatenated transmission.

The flexibility of connectivity is achieved by mixing different types of MDAs. The following table shows the available types of MDAs for the 8672ATME and 8672ATMM modules.

Table 1

MDAs for the 8672ATME and 8672ATMM modules

Port type	Model	Cable type	Connector type

OC-12c/STM-4	DS1304004	Multimode fiber	Duplex SC

	DS1304005	Single mode fiber	Duplex SC

OC-3c/STM-1	DS1304006	Multimode fiber	MT-RJ

	DS1304007	Single mode fiber	MT-RJ

DS-3	DS1304002	75 ohm coaxial	BNC

The OC-3c/STM-1 and OC-12c/STM-4 MDAs for the 8672ATME and 8672ATMM modules are Class 1 laser products as identified by the label on the MDA. See the following figure.

Figure 4

Product label for the 8672ATME and the 8672ATMM module MDA —

OC-3c/STM-1 and OC-12c/STM-4

Nortel Ethernet Routing Switch 8600

Installation — Media Dependent Adapters for the 8672ATME and 8672ATMM Modules

NN46205-316 01.01 Standard

30 May 2008

Copyright © 2008 Nortel Networks

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Contents NN46205-316 Legal Notice Contents Copyright 2008 Nortel Networks FCC Statement USA only Regulatory Information and Safety PrecautionsInternational Regulatory Statements of Conformity EN 300386 Statement CE Marking Statement Europe only EN 55 022 StatementsEN 55 024 Statement EC Declaration of ConformityVcci Statement Japan/Nippon only Bsmi Statement for 8010, 8006 and 8003 Chassis Taiwan onlyNOM Statement 8010, 8006, and 8003 Chassis Mexico only National Safety Statements of ComplianceCE Marking Statement Europe only EN 60 950 Statement National Safety Statements of Compliance Información NOM unicamente para MéxicoDenan Statement Japan/Nippon only Safety Messages ESDAttenzione ESD Avertissement Peligro Pericolo Regulatory Information and Safety Precautions Software license Nortel Networks Inc. software license agreementGeneral Nortel Networks Inc. software license agreement Software license Other changes FeaturesNew in this release Document changesNew in this release Introduction NavigationIntroduction MDA overview DS-3 MDA 8672ATME and 8672ATMM modules Prerequisites Estimated installation timeEstimated time for installation Installing an MDA Task and estimated time cont’d Estimated timeInstalling an MDA End Replacing an MDA Connecting ﬁber cables Connecting fiber cables Connecting coaxial cables Push the coaxial cable onto the DS-3 connectorConnecting coaxial cables Copyright 2008 Nortel Networks Translation of Safety messages Class a product caution statementESD Cuidado ESD Translation of Safety messages Appendix MDA and LED speciﬁcations MDA speciﬁcationsLEDs MDA LED indications Label Color State Meaning MDA and LED specifications Page Nortel Ethernet Routing Switch