Value Format
INTEGER
Description
Specifies the interval, in seconds, between transmissions of
SUBSCRIBE requests when a subscription results in failure (server
no reply or error reply).
Value Range
1–86400
Default Value
10
SIP_P_PREFERRED_ID_n
For details about parameter names end with "_n", see 5.2.1 Configuration File Parameters
Value Format
BOOLEAN
Description
Specifies whether to add the "P-Preferred-Identity" header to SIP
messages.
Value Range
•
Y
: Add the "P-Preferred-Identity" header
•
N
: Do not add the "P-Preferred-Identity" header
Default Value
N
SIP_PRIVACY_n
For details about parameter names end with "_n", see 5.2.1 Configuration File Parameters
Value Format
BOOLEAN
Description
Specifies whether to add the "Privacy" header to SIP messages.
Value Range
•
Y
: Add the "Privacy" header
•
N
: Do not add the "Privacy" header
Default Value
N
ADD_USER_PHONE_n
For details about parameter names end with "_n", see 5.2.1 Configuration File Parameters
Value Format
BOOLEAN
Description
Specifies whether to add "user=phone" to the SIP URI in SIP
messages.
Value Range
•
Y
: Add "user=phone"
•
N
: Do not add "user=phone"
Note
•
SIP URI example:
–
"
sip:[email protected];user=phone
", when
set to "
Y
"
–
"
", when set to "
N
"
Default Value
N
5.3.22 SIP Settings
278
Administrator Guide
Document Version: 2017-07