Description Specifies whether to perform the fail-over process when the unit detects
that the SIP server is not replying to SIP message.
Value Range
• Y (Enable fail-over)
• N (Disable fail-over)
Note
• If set to "Y", the unit will try to use the other SIP servers via the
DNS SRV and A records.
• If set to "N", the unit will not try to use the other SIP servers.
Default Value
Y
SIP_FOVR_MAX_n
Parameter Name Example SIP_FOVR_MAX_1, SIP_FOVR_MAX_2, …, SIP_FOVR_MAX_8
Value Format INTEGER
Description Specifies the maximum number of servers (including the first [normal]
server) used in the fail-over process.
Value Range 1–4
Default Value 2
SIP_FOVR_MODE_n
Parameter Name Example SIP_FOVR_MODE_1, SIP_FOVR_MODE_2, …, SIP_FOVR_MODE_8
Value Format BOOLEAN
Description Specifies whether INVITE/SUBSCRIBE will also follow the REGISTER
Failover result.
Value Range
• Y (INVITE/SUBSCRIBE will follow the REGISTER Failover result.)
• N (INVITE/SUBSCRIBE will not follow the REGISTER Failover
result.)
Default Value
N
SIP_FOVR_DURATION_n
Parameter Name Example SIP_FOVR_DURATION_1, SIP_FOVR_DURATION_2, …,
SIP_FOVR_DURATION_8
Value Format INTEGER
Description Specifies the number of transmission times for the REGISTER method
at the Failover destination.
Value Range 0–255
Default Value 0
Document Version 2017-07 Administrator Guide 285
5.3.22 SIP Settings