Description Specifies whether to enable cancelation before registration when, for
example, the unit is turned on.
Value Range
• Y: Send un-REGISTER
• N: Does not send
Default Value
N
USE_DEL_REG_CLOSE_n
For details about parameter names end with "_n", see 5.2.1 Configuration File Parameters
Value Format BOOLEAN
Description Specifies whether to enable the cancelation of registration before the
SIP function shuts down when, for example, the configuration has
changed.
Value Range
• Y: Send un-REGISTER
• N: Does not send
Default Value
N
SIP_SESSION_TIME_n
For details about parameter names end with "_n", see 5.2.1 Configuration File Parameters
Value Format INTEGER
Description Specifies the length of time, in seconds, that the unit waits before
terminating SIP sessions when no reply to repeated requests is
received. For details, refer to RFC 4028.
Value Range 0, 60–65535 (0: Disable)
Default Value 0
Web User Interface Reference Enable Session Timer (RFC 4028)
SIP_SESSION_METHOD_n
For details about parameter names end with "_n", see 5.2.1 Configuration File Parameters
Value Format INTEGER
Description Specifies the refreshing method of SIP sessions.
Value Range 0–2
– 0: reINVITE
– 1: UPDATE
– 2: AUTO
Default Value 0
Web User Interface Reference Session Timer Method
SIP_TIMER_T1_n
For details about parameter names end with "_n", see 5.2.1 Configuration File Parameters
Value Format INTEGER
5.3.22 SIP Settings
274 Administrator Guide Document Version: 2017-07