Value Range
•
Y
•
N
Default Value
N
SIP_CONTACT_ON_ACK_n
Parameter Name Example
SIP_CONTACT_ON_ACK_1
Value Format
BOOLEAN
Description
Specifies whether to add the "Contact" header to SIP ACK message.
Value Range
•
Y
(Add the "Contact" header)
•
N
(Do not add the "Contact" header)
Default Value
N
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
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
Value Format
BOOLEAN
Document Version 2015-02
Administrator Guide
217
5.3.19 SIP Settings