Analog Tie Trunk Back-To-Back Testing; E&M Mode Test Procedure - Avaya MCC1 Maintenance Procedures

Additional maintenance procedures

Analog tie trunk back-to-back testing

Table 89: Call processing features impacted by CAC-BL
Announcements
Call queuing
Call redirection
Call routing by trunking
Conference
E911
Firmware download to port
boards
Hold
Analog tie trunk back-to-back testing
The TN760 circuit pack can be configured for back-to-back testing (also known as connectivity testing)
by making translation and cross-connect changes. This testing configuration allows for the connection of
tie trunks back-to-back in the same switch to verify the operation of tie trunk ports. The tests can be
performed using either the:
• E&M mode test procedure
or
• Simplex mode test procedure
E&M mode test procedure
1 At the administration terminal, enter
assigned on the Tie Trunk circuit pack.
2 Enter
display dialplan
3 Enter
display port
ports are members. For details about removing and replacing port circuit packs, see
replacing circuit packs
4 Insert the circuit pack back into the slot.
5 Enter display trunk
group on the administration terminal screen and prints a hard copy on the printer. Save this data
for later use.
6 Use change trunk
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."
382
Media processor resources
Multi-level precedence and preemption
(MLPP)
Multiple terminations
Music on hold
RSVP
Shuffling
Transfer
on page 382.
on page 386.
list configuration trunks
to determine the Trunk Access Code (TAC) format.
xxx for every port defined in Step 1. This lists the trunk groups of which the
on page 277.
xxx p for each trunk group identified in Step 3. This lists the specified trunk
xxx to remove every member defined by these ports from the trunk group(s).
to determine which ports are
Reseating and
Maintenance Procedures
December 2003