Upgrading a Multicarrier G2 Universal Module to Avaya
DEFINITY Server R EPN running Avaya Communication
Manager
555-233-115
5-44
Issue 7 November 2003
Label Cables
To make reconnecting the cables simpler and more reliable, label both ends of the
connector cables associated with the carrier to be removed.
Remove Module Control Carrier(s)
Check Link Status
1. Type display communication-interface links and press
Enter
. Write down
all enabled links.
2. Type status link number and press
Enter
. Repeat this step for all links.
3. Write down which links are in service.
Power Down G2 System
At the power distribution unit, set the main circuit breaker to OFF.
Install Power-Failure Transfer Ground Wire
!
CAUTION:
To avoid contaminating single-point ground, do not connect the ground wire
while the system is powered up.
1. Connect a 10 AWG (#25) (2.6 mm
2
) wire to pin 49 of the connecting block
or to pin 49 of the CAP (cable access panel) on the power-failure transfer
panel.
2. Route the opposite end of the wire to an approved ground and connect.
Disconnect Cables
1. With the cable retainer in front of you and the part number visible (4B or
4C), locate the slot that is almost vertical. This slot is adjacent to the part
number. Insert a #2 flat blade screwdriver into the slot and twist. The
retainer will snap open easily. Remove the cable.
2. Disconnect the cables associated with the carrier to be removed.
3. Remove the rear doors from the cabinet.
4. Remove all of the rear panels. Two different types of screws hold the
panels to the cabinet. Remove the #10 screws with a screwdriver or a
1/4-inch socket. Remove the #12 screws with a screwdriver or a 5/16-inch
socket.)