Installation Procedure - 3Com CoreBuilder 9000 Getting Started Manual

Atm interface module

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3: I

HAPTER

NSTALLING AND

Installation Procedure

EMOVING THE

AUGHTER

There are four spacer posts on the ATM Interface Carrier Module to

support the daughter cards. Two spacers are located directly behind the

left cutout and two are located directly behind the right cutout (Figure 5).

Figure 5 Spacers

To install the OC-3c/STM-1 daughter card in the left cutout, perform the

following procedure:

1 Hold the card with the beige bridge connector facing downward and the

protective plugs facing forward.

2 Hold the card at a ~20° angle to the horizontal and insert the card into

the left cutout from the back of the ATM Interface Carrier Module

(Figure 6). Make sure that the RFI shield has not moved.

ARDS

S pacers

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