Default Value
500
Web User Interface Reference
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
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