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120_ipm
2004 Jun 13
0
Red alarm on T1 PRI but not on zttool
...ovisioned); it likewise shows no errors.
Span 4 is not connected and not configured. It has been swapped with
Span 1 on occasion with no improvement.
Upon occurrence of an red alarm condition on Span 1, all calls are
dropped. Successive call attempts during the red alarm condition
encounter 120IPM congestion tone. However, calls can still be made
between BMC (Span 3) and the T1 (Span 2) when the red alarm is reported
by the asterisk console on Span 1. Specifically, during a red alarm,
only service through Span 1 is affected.
Here is an example from the messages log (grepped for "cha...