Fxs Small Module - Nortel Secure Router 4134 Installation Manual

Interface modules for the Secure Router 2330/4134 29

FXS Small Module

The 2- and 4-port FXS Small Modules are hot swappable modules.
If you are working with 2- or 4-port FXS or FXO Small Modules, ensure
you read the safety messages related to the FXS and FXO interface
modules. See "Foreign Exchange Station (FXS) Interface Modules" (page
9) and "Foreign Exchange Office (FXO) Interface Modules" (page 10).
The FXS Small Modules support only voice TDM connections. The FXS
Small Modules provide voice interface access through each of the FXS
ports. The FXS Small Module represents the Central Office (CO) side of a
telephony interface.
You can install the 2- and 4-port FXS Small Modules in any of the Small
Module slots on the Secure Router 2330/4134 chassis.
On the Secure Router 4134 chassis, you can also install the FXS Small
Modules in the Voice Carrier Medium Module, in any Medium Module slot.
The following figure shows the 2-port FXS Small Module.
Figure 10
2-port FXS Small Module
The following figure shows the 4-port FXS Small Module.
Figure 11
4-port FXS Small Module
The following table lists the connectors and cable to use with the 2- and
4-port FXS Small Modules.
Nortel Secure Router 2330/4134
Installation — Hardware Components
NN47263-301 03.01 7 September 2009
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