Cisco 1941-DC-A - MWR Mobile Wireless Edge Router Manual de usuario descargar pdf (Pagina 2)

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Cisco Network Modules Hardware Installation Guide

OL-2485-16

Chapter 20 Connecting T3/E3 Network Modules

1-Port T3/E3 Network Modules

Tip For information about additional network modules supported on a specific platform, see Chapter 1,

“Overview of Cisco Network Modules for Cisco Access Routers.”

1-Port T3/E3 Network Modules

This section provides information on the following network modules for Cisco modular and the Cisco

MWR 1941-DC routers:

• 1-port T3/E3 network modules (see Figure 20-1)

Figure 20-1 1-Port T3/E3 Network Module Faceplate

Connecting T3/E3 Network Modules to the Network

To connect a T3/E3 network module to the network, use a 75-ohm 728-A coaxial cable to connect the

BNC connector on the network module to a networking device (see Figure 20-2).

Warning

This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do

not touch the RJ-11 (phone) port wires (conductors), the conductors of a cable connected totheRJ-11

port, or the associated circuit-board whentheringer is active. The ringer is activated by anincoming

call. Statement 1042

Warning

If the symbolof suitability with anoverlaid cross appears above a port, you mustnot connect the port

to a public network that follows the European Union standards. Connecting the port to this type of

public network can cause severe injury or damage your router. Statement 1031

Caution To minimize transient surges, the internal wiring should not be routed in the same conduit with power

lines or external telephone lines.

SEE MANUAL BEFORE INSTALLING NETWORK MODULE

72536

NM-1T3/E3

AIS

FERF/RAI

T3/E3

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Cisco 1941-DC-A - MWR Mobile Wireless Edge Router Manual de usuario Pagina 2