Installing A Small Module In The Voice Carrier Medium Module - Nortel Secure Router 4134 Installation — Hardware Components

62 Installing Secure Router 4134 hardware components
8

Installing a Small Module in the Voice Carrier Medium Module

Ensure you securely install the Voice Carrier Medium Module in the
Secure Router 4134 chassis before installing Small Modules in the Voice
Carrier Medium Module. For instructions to install the Voice Carrier
Medium Module in the chassis, see
60).
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
15)
Average time to install a Small Module in the Voice Carrier Medium
Module: 1 minute.
Prerequisites
•
•
Copyright © 2007, 2008 Nortel Networks
.
Using a Phillips screwdriver, tighten the two captive screws to
secure the module to the chassis.
"Foreign Exchange Station (FXS) Interface Modules" (page
and "Foreign Exchange Office (FXO) Interface Modules" (page
CAUTION
ESD
To prevent damage from electrostatic discharge, always wear
an antistatic wrist strap connected to an ESD jack when you
work with interface modules. The router does not have an ESD
jack—connect the antistatic wrist strap to an ESD jack at your
site.
CAUTION
Risk of equipment damage
Always handle interface modules by the edges, or use the
levers, where applicable.
CAUTION
If you do not install a module in the slot, be sure to keep the
metal cover plate in place over the slot. Removing the cover
plate impedes airflow and proper cooling of the unit.
Ensure you have a Phillips #2 screwdriver.
Ensure you have securely installed the Voice Carrier Medium Module
in the Secure Router 4134 chassis.
Nortel Secure Router 4134
Installation — Hardware Components
NN47263-301 02.01 Standard
18 February 2008
--End--
"Installing a Medium Module" (page
16).