VOICE_MESSAGE_AVAILABLE
Value Format BOOLEAN
Description Specifies how the existence of voice messages is determined when a
"Messages-Waiting: yes" message is received.
Value Range
• Y (Determines that voice messages exist when
"Messages-Waiting: yes" is received with a
"Voice-Message
" line
included.)
• N (Determines that voice messages exist when
"Messages-Waiting: yes" is received even without a
"Voice-Message" line included.)
Default Value
Y
SIP_INVITE_EXPIRE_n
Parameter Name Example SIP_INVITE_EXPIRE_1, SIP_INVITE_EXPIRE_2
Value Format INTEGER
Description Specifies the period, in seconds, in which the INVITE message will
expire.
Value Range 0, 60–65535 (0: Disable)
Default Value 0
SIP_FOVR_NORSP_n
Parameter Name Example SIP_FOVR_NORSP_1, SIP_FOVR_NORSP_2
Value Format BOOLEAN
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
Value Format INTEGER
Document Version 2015-12 Administrator Guide 251
5.3.22 SIP Settings