Server Alarms - Avaya Support

Communication Manager Maintenance Object Repair Procedures
M/T-ANL (Maintenance/Test Analog Port)
MO Name in Log Alarm
Level
The Maintenance/Test analog port is port number 1 on the TN771D 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. For
more details, see Automatic Transmission Measurement System in Maintenance Procedures
(03-300432). Figure 83 shows a typical ATMS configuration.
M/T-ANL maintenance ensures that the analog trunk’s testing function is operating correctly.
Although an M/T-ANL alarm can reduce service, it will not block service. To accurately measure
the performance and health of analog trunks, replace an alarmed TN771D when a new circuit
pack is available.
Figure 83: ATMS Tie Trunk Test Call
Initial Command to Run Full Name of MO
M/T-ANL MIN test port location l Maintenance/Test analog port
WRN release port location
PBX originating
the test call
TN771
TDM Bus
Originating
Test Line
(OTL)
Tie Trunk
Circuit Pack
Tie
Trunk
Facilities
PBX terminating
the test call
TN771
Terminating
Test Line
(TTL)
Tie Trunk
Circuit Pack
TDM Bus
1040 Maintenance Alarms for Avaya Communication Manager, Media Gateways and Servers