Avaya Definity SI, Maintenance Manual, Page: 140 / 2968

Routine Maintenance Procedures
555-233-123 5-36 Issue 4 May 2002
E & M Mode Test Procedure
The procedures to perform the Analog Tie Trunk port test in the E & M mode are
as follows:
1. At the administration terminal, enter list configuration trunks command
to determine which ports are assigned on the Tie Trunk circuit pack.
2. Enter display dialplan command to determine the Trunk Access Code
(TAC) format.
3. Enter display port xx command for all ports defined in Step 1. This action
displays the trunk groups to which the ports belong (that is, of which the
ports are members).
NOTE:
See the ‘‘Handling Control Circuit Packs’’ section in this chapter for
details on how to remove and replace port circuit packs.
4. Insert the circuit pack back into the slot.
5. Enter display trunk xx p command for each trunk group identified in Step
3. This command displays the specified trunk group on the administration
terminal screen and prints a hard copy on the printer. Save this data for
later use.
6. Remove all members defined by these ports from the trunk group(s) using
the ch trunk xx command.
7. Remove the Tie Trunk circuit pack from the carrier slot.
8. Set the dip (option) switches for each of the two ports to be tested on the
Tie Trunk circuit pack to "E & M mode" and "unprotected."
9. Enter add trunk n command to add a new (test) trunk group. Then enter
the following information:
■
Group Type — tie
■
TAC — (use trunk access code obtained from dial plan)
■
Trunk Type (in/out) — wink/wink
■
Port — assign two of the ports from the tie trunk
■
Mode — E & M
■
Type — specify one port as t1 standard and other port as t1
compatible