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