Default Value 500
Web User Interface Reference T1 Timer (Page 126)
SIP_TIMER_T2_n
Parameter Name Example SIP_TIMER_T2_1, SIP_TIMER_T2
_2, ..., SIP_TIMER_T2_6
Value Format INTEGER
Description Specifies the maximum interval, in seconds, between transmissions of
SIP messages. For details, refer to RFC 3261.
Value Range
• 2
• 4
• 8
• 16
• 32
Default Value 4
Web User Interface Reference T2 Timer (Page 126)
SIP_TIMER_T4_n
Parameter Name Example SIP_TIMER_T4_1, SIP_TIMER_T4
_2, ..., SIP_TIMER_T4_6
Value Format INTEGER
Description Specifies the maximum period, in seconds, that a message can remain
on the network.
Value Range
• 0
• 1
• 2
• 3
• 4
• 5
Default Value 5
SIP_TIMER_B_n
Parameter Name Example SIP_TIMER_B_1, SIP_TIMER_B
_2, ..., SIP_TIMER_B_6
Value Format INTEGER
Description Specifies the value of SIP timer B (INVITE transaction timeout timer),
in milliseconds. For details, refer to RFC 3261.
Value Range 250–64000
Default Value 32000
250 Administrator Guide Document Version 2015-07
5.3.22 SIP Settings