H323-SGRP (H.323 Signaling Group)
Issue 4 May 2002
10-873555-233-123
Notes:
a. Error Type 1 — represents a failure of the CLAN hardware carrying the
signaling group D-Channel. Check for errors against the CLAN-BD
maintenance object.
b. Error Type 257 — tracks failures of the H.323 signaling-group PING test.
H.323 signaling-group PING test failures are documented later in this
maintenance object.
c. Error Type 513 — tracks excessive round trip delay of the H.323
signaling-group PING test (if the round-trip delay exceeds 4 seconds).
d. Error Type: 770 — tracks excessive latency and packet-loss from
background IP measurements collected by the Media Processor Board.
e. Error Type 1025 — indicates that the signaling group has been placed into
a BYPASS condition because of IP network congestion. The signaling
group accepts incoming calls, but all outgoing calls are denied. The system
routes these calls over a secondary route, if one has been administered.
f. Error Type 1281 — implies that no medpro resources are in-service to
provide media connections for the trunk members of the signaling group.
g. Error Type 1794 — The Sig Group reported that the far-end has detected
excessive packet latency or loss.
h. Error Type 2049 — A Keep-Alive timer is set for every registered endpoint
on the Remote Office, and the switch expects Keep-Alive update within
that timer’s time period. If the update does not occur, a message is
generated that causes an error to be logged against MO REM-OFF, as well
as MO H323-SGRP. Because the signaling group is still known, the error
against MO H323-SGRP generates a Minor alarm. This error is only valid if
the change signaling group form has the RRQ field set to y. This error
counter is only set if a failure has been detected by Call Processing and it
notifies maintenance software. The Keep-Alive Error Type 2049 clears only
after a registration occurs and Error Type 2305 clears.
i. Error Type 2305 — indicates that the Gateway (signaling group on the
Remote Office) is unregistered. Because the signaling group is still known,
the error against MO H323-SGRP generates a Minor alarm when this
failure occurs. This error is applicable if the change signaling group form
has the RRQ field set to y.
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