Nortel Networks Passport ARN Routers - Manual (Page 91)

Installing a WAN Adapter Module
114200-E Rev 00 4-3
4. Determine which of the two front-panel adapter module slots to use
(Figure 4-1) .
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) .
1
2
ARN0076A
ARN front panel
Telco Tx
Rx
RLSD
DTR DSU/CSU