M/T-Anl (Maintenance/Test Analog Port) - Avaya Definity SI Maintenance Manual

Maintenance Object Repair Procedures
M/T-ANL (Maintenance/Test Analog
Port)
MO Name (in
Alarm Log)
M/T-ANL
M/T-ANL
1 Where P is the port network number (1 for PPN and 2 or 3 for EPN); C is the carrier
designation (for example, A, B, C, D, or E); and SS is the address of the slot in the carrier
where the circuit pack is located (for example, 01, 02, ..., etc.).
The Maintenance/Test Analog Port is port number 1 on the TN771
Maintenance/Test circuit pack. This port is used by the Automatic Transmission
Measurement System (ATMS) as an Originating Test Line (OTL) or Terminating
Test Line (TTL) for test calls over analog trunks.
ATMS configuration.
M/T-ANL maintenance ensures that the analog trunk's testing function is
operating correctly. An alarm against M/T-ANL can reduce service, but it will not
block it. To accurately measure performance and health of analog trunks, the
TN771 should be replaced when a new circuit pack is available.
TDM Bus
Figure 10-75. ATMS Tie Trunk Test Call
10-1134 Issue 4 May 2002
Alarm Initial Command to
Level
Minor test port PCSSpp l
Warning release port PCSSpp
PBX originating
the test call
TN771
Originating
Test Line
(OTL)
Tie Trunk
Circuit Pack
1
Run Full Name of MO
Maintenance/Test Analog Port
Maintenance/Test Analog Port
Figure 10-75
PBX terminating
the test call
TN771
Terminating
Test Line
(TTL)
Tie
Trunk
Facilities
Tie Trunk
Circuit Pack
shows a typical
TDM Bus
555-233-123