Installing And Removing The Daughter Cards; The Atm Interface Carrier Module - 3Com CoreBuilder 9000 Getting Started Manual

3
The ATM Interface
Carrier Module
I
NSTALLING AND
D
AUGHTER
This chapter describes how to install and remove the OC-3c/STM-1,
OC-12c/STM-4 and 155 Mbps-over-UTP5 daughter cards into the ATM
Interface Carrier Module. For details on how to install the ATM Interface
Carrier Module into the CoreBuilder
and 7-slot chassis, see Chapter 4.
This chapter contains the following sections:

The ATM Interface Carrier Module

Installation Equipment


Removing the Protective Faceplate


Installing the OC-3c/STM-1 Daughter Card or OC-3c SMLR Daughter
Card


Removing the OC-3c/STM-1 or OC-3c SM LR Daughter Card


Installing the OC-12c/STM-4 Daughter Card


Removing the OC-12c/STM-4 Daughter Card


Installing the 155 Mbps-over-UTP5 Daughter Card


Removing the 155 Mbps-over-UTP5 Daughter Card
You can install an OC-3c/STM-1, an OC-12c/STM-4 or a 155
Mbps-over-UTP5 daughter card in either the right pair or the left pair of
cutouts of the ATM Interface Carrier Module (Figure 2). However, if you
are installing a single card, 3Com recommends installing it in the left
cutouts, which are shipped uncovered for this purpose.
R
EMOVING THE
C
ARDS
® 9000 16-slot chassis, 8-slot chassis