Fax Machine User Manual

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