Dialogic 6.2 User Manual
Page 235
Failover Based on Telephony Cause Codes
November 2009
235
Gateway with
responding SIP/H.323
and PSTN down (no
PSTN cable connected)
SIP
-
41
-
41
1
1
1
17
41
Gateway with
responding SIP/H.323
and PSTN down due to
an alarm
SIP
-
41
-
-
-
-
-
-
41
Gateway SIP/H.323
channels exceeded
SIP
-
21
-
41
41
41
41
17
-
Gateway PSTN
channels exceeded
SIP
-
-
-
-
-
-
-
0
41
Gateway failure during
an active call by
disconnecting the
PSTN cable
SIP
-
0
-
16
16
16
16
16
16
Gateway with
responding SIP/H.323
and PSTN up but not
waiting for calls
SIP
-
41
-
41
41
41
41
41
41
Scenario
SR140
Protocol
GnuGK
Alcatel
Avaya
SIP
Control
Cisco
2821
CCM6.01
CCM6.1
Quintum
IM1010