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Chapter 3 Installation
Avaya M770 M-ACCF/SF ATM Access Modules User’s Guide 39
Installing the Module
Caution: The ATM access modules contain components sensitive to electrostatic
discharge. Do not touch the circuit board unless instructed to do so.
Note: The Avaya M770 chassis must not be operated with the module slot open; the
slot should be covered with the supplied blanking plate if necessary.
Note: M-ACC modules are hot swapable.
The M-ACC occupies one slot in the Avaya M770 chassis and can be inserted into
any available slot.
The M-ACC can be installed or removed while power is on.
To install the M-ACC:
1
Hold the module (shaped like an upside down L) using both hands. The colored
module name panel and LEDs should be on top (see Figure 3).
2 Fold out the plastic handles on the top and bottom of the front panel.
3 While holding the module by its handles, place it onto the top and bottom guide
rails in the hub and gently slide it in.
4 Plug in the module by pressing firmly on the mid-section of the front panel.
Fold down the handles and secure the module using the two screws at the top
and bottom of the front panel.
Do not over-tighten the screws.
5 Connect the Switch to the ATM network as described in Connecting a Cable to
the ATM Port40.
6 Follow the post-installation checks, as described in Post-Installation Checks42.
Note: Even though the modules are hot-swappable a short self initialization period
is required when inserting or removing them from the hub. Allow at least 5 seconds
initialization time between modules when inserting or removing several modules.