Cisco Cisco Catalyst 6000 Multilayer Switch Feature Card MSFC2 Guía De Instalación

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Connecting Cisco T3 and E3 Network Modules to
the Network

Revised: May 1, 2008, OL-12824-01

This guide describes how to connect Cisco T3 and E3 network modules to your network. It contains the
following sections:

•

1-Port T3/E3 Network Modules, page 1

•

Connecting T3/E3 Network Modules to the Network, page 2

•

T3/E3 Network Module LEDs, page 3

•

Related Documents, page 4

•

Obtaining Documentation, Obtaining Support, and Security Guidelines, page 4

1-Port T3/E3 Network Modules

The NM-1T3/E3 network module is a single-port universal T3/E3 network module with integrated
CSU/DSU, clear channel, and subrate support. (See

Figure 1

.) Channels on the network module can be

configured as either T3 or E3 through Cisco IOS software.

Figure 1

1-Port T3/E3 Network Module Faceplate

Note

The NM-1T3/E3 network module provides subrate T3 support for Digital Link, Kentrox, Larscom,
Verilink, and Adtran. The NM-1T3/E3 network module also provides subrate E3 support for Digital Link
and Kentrox.

SEE MANUAL BEFORE INSTALLING NETWORK MODULE

72536

NM-1T3/E3

AIS

FERF/RAI

T3/E3