Nortel Networks 114200-E manual Removing the Filler Panel, Location of Adapter Module Slots 1

Installing a WAN Adapter Module

4.Determine which of the two front-panel adapter module slots to use (Figure 4-1).

ARN front panel

1
2	Telco	Tx	RLSD
	DSU/CSU	Rx	DTR
			ARN0076A

Figure 4-1. Location of Adapter Module Slots 1 and 2

5.Remove the installed adapter module or the slot filler panel.

•To install the adapter module in an empty slot, go to “Removing the Filler Panel” on page 4-3.

•To replace an installed adapter module, go to “Removing an Adapter Module” on page 4-5.

Removing the Filler Panel

To remove the filler panel from an empty adapter module slot:

1.Using a Phillips screwdriver, remove the screw that secures the filler panel in either slot 1 or slot 2 (Figure 4-2).

114200-E Rev 00 4-3