User's Manual

MC-Series System Installation & Testing
Scheduled and Unscheduled Maintenance
74 RadioFrame Networks, Inc.
System Reaction: No Action Taken
Additional Info: None
Repair Action: This is a result of lost clock signal from the ISC if it is an RLIC or a timing error if
it is a RIC. If the alarm came from the RLIC, check the ISC clock connection. If the alarm came
from a RIC, check the Ethernet cabling between RIC and RLIC. Check GPS light on ISC.
If clear follows soon after set (generally 6 seconds)
- if not too frequent ignore it. Could be an intermittent network error.
- If frequent or periodic, check for bad cable connections. Try a different Ethernet port.
7.4.4.8 Phase lock loops not locked
ID: 0009
Service: asp
Severity: critical
Cause: Timing Problem
System Reaction: All BR’s will lock. Trap sent to ISC.
Additional Info: None
Repair Action: If it is the RLIC check for noisy or missing ISC clock. This alarm will always be
generated as the system is coming up. If there is no clear after 20 minutes, replace board. Check
GPS light on ISC.
7.4.4.9 DSPs failed to load
ID: 0010
Service: asp
Severity: critical
Cause: Equipment Malfunction
System Reaction: No Action taken
Additional Info: None
Repair Action: Verify that the DSP SW loads exist on the system. Try re-downloading the
software. Reseat SPAM. Replace Board.
Note: This alarm does not clear.
7.4.4.10 DSP host port interface failed
ID: 0011
Service: asp
Severity: major
Cause: Equipment Malfunction