ADTRAN TRACER 2xT1, User Manual, Page: 38 / 65

TRACER 2xT1 User’s Manual
61280003L2-1B
Section 3 Operation
27
Preliminary
Alarm Type Interface Description
Major RF T1 Mux Sync Fail (Link Error)
Minor RF RF Low
Minor T1A Yellow Alarm
Minor T1A Bipolar Violations
Minor T1A Received AIS (Blue Alarm)
Minor T1A Carrier Loss
Minor T1A Sync Loss
Minor T1A Data Loss
Minor T1B Yellow Alarm
Minor T1B Bipolar Violations
Minor T1B Received AIS (Blue Alarm)
Minor T1B Carrier Loss
Minor T1B Sync Loss
Minor T1B Data Loss
Major and minor alarm contacts are provided on the rear of the baseband processor. A major alarm
indicates the radio link is not operational. A minor alarm indicates that system performance is
degraded or that the T1 interfaces are experiencing errors.
Table 3-4. Discreet Alarm Summary