Value Range 1–86400
Default Value 10
SIP_P_PREFERRED_ID_n
Parameter Name Example SIP_P_PREFERRED_ID_1, SIP_P_PREFERRED_ID_2, …,
SIP_P_PREFERRED_ID_8
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
Parameter Name Example SIP_PRIVACY_1, SIP_PRIVACY_2, …, SIP_PRIVACY_8
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
Parameter Name Example ADD_USER_PHONE_1, ADD_USER_PHONE_2, …,
ADD_USER_PHONE_8
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:1111@tokyo.example.com;user=phone",
when set to "Y"
– "sip:1111@tokyo.example.com", when set to "N"
Default Value
N
Document Version 2017-07 Administrator Guide 281
5.3.22 SIP Settings