HP 3162 - Manual (Page 68)

Monitoring and Testing
5-4 3162-A2-GB20-40 August 2000
Table 5-2. Health and Status Messages (2 of 2)
Message Description
OOF at DTE An Out Of Frame condition has been detected on the DTE
Drop/Insert (DSX-1) interface. The condition is cleared when a
reframe occurs.
OOF at Network An Out Of Frame condition (2 out of 4 frame synchronization bits
in error) has been detected on the network interface. The
condition is cleared when a reframe occurs.
OOF at Port n An Out Of Frame condition has been detected on data port Port n
(where n is the port number). This condition only occurs if the
synchronous data port’s Embedded Data Link (EDL) is enabled.
Primary Clock
Failed The primary clock has failed. Timing for the DSU/CSU is provided
by the internal clock.
System Operational This message only appears if there are no valid alarm or status
messages.
Yellow at DTE A Yellow Alarm signal is being received by the DTE Drop/Insert
(DSX-1) interface.
Yellow at Network A Yellow Alarm signal is being received by the network interface.