Prerequisites - Nortel Secure Router 4134 Installation Manual

A slot numbering legend is printed directly above the chassis SFP Ethernet
ports (ports 0/3 and 0/4) on the front panel of the Secure Router 4134. The
legend shows how slots are numbered on the Secure Router 4134. The
following figure shows the slot numbering legend.
Figure 31
Slot numbering legend printed on the Secure Router 4134
Slots 1–4 are Small Module slots. Slots 5–7 are Medium Module slots. If
you insert a Large Module, it spans slots 6 and 7. In this case, the Large
Module is identified in the Command Line Interface (CLI) as slot 6.
Average time to install an interface module: 1 minute.

Prerequisites

•
Ensure you have a Phillips #2 screwdriver.
CAUTION
ESD
To prevent damage from electrostatic discharge, always wear
an antistatic wrist strap connected to an ESD jack when working
with interface modules.
CAUTION
Risk of equipment damage
Always handle interface modules by the edges, or by using the
levers, where applicable.
Nortel Secure Router 2330/4134
Installation — Hardware Components
NN47263-301 03.01 7 September 2009
Copyright © 2007-2008 Nortel Networks. All Rights Reserved.
Installing the interface modules 57