Avaya M4648ML-T Installation Manual

Avaya

Avaya™ M4648ML-T Installation Guide

The Avaya M4648ML-T is a 48 10/100BASE-T port multilayer I/O module for the
Avaya™ C460 switch.

Figure 1 M4648ML-T Front Panel

Safety Information

Caution: The Avaya C460 switch and modules contain components sensitive to
electrostatic discharge. Do not touch the circuit boards unless instructed to do so.

Caution: Do not leave any slots open. Use the the blanking plates supplied to cover
empty slots.

Caution: Do not insert any objects into the C460 chassis other than specifically
designed Avaya products.

Warning: Keep your fingers and other objects clear of the fan module. The fans are
on whenever the power is on in the chassis.

Catalog No. DO0726 Rev.A May 2003 1

IInstalling the Module in the Avaya C460

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L You can install I/O modules in slots 3 to 6 only.

Figure 2 Installing C460 I/O Modules

C460

3

3

a

b

Key

a Open locking handle
b Closed locking handle

1 Remove the existing module or blanking plate (see "Removing the Module from

the Avaya C460")
2 Open the locking handles at the edge of the front panel.
3 Position the module in the slot with the module name towards the top left-hand

side of the module.
4 Gently slide the module in.
L Ensure the hooks on the locking handle are aligned with the matching holes on

the chassis.
5 Close the locking handles.
X The module slides back and connects to the backplane.
6 Gently tighten the screws.

Removing the Module from the Avaya C460

1 Loosen the screws.
2 Open the locking handles.
X The module is disconnected from the backplane and slides forward.
3 Grasp the handles and pull gently but firmly towards yourself.
4 Insert another module or a blanking plate.

2 Avaya™ M4648ML-T Installation Guide