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Parameter name
Default value
Description
SIP_TIMER_T1
500
Specifies the time in
milliseconds and is an
estimate of the Round Trip
Time (RTT).
Valid values are 500
through 10000.
Note:
This parameter is
supported only for
3PCC environment.
SIP_TIMER_T2
4,000
Specifies the time in
milliseconds and is an
estimate of the maximum
retransmit interval for non-
INVITE requests and
INVITE responses.
Valid values are 2500
through 60000.
Note:
This parameter is
supported only for
3PCC environment.
SIP_TIMER_T4
5,000
Specifies the time in
milliseconds and is an
estimate of the maximum
duration for a message to
remain in the network.
Valid values are 500
through 10000.
Note:
This parameter is
supported only for
3PCC environment.
Table continues…
List of configuration parameters
April 2020
Installing and Administering Avaya J100 series IP Phones in an Open SIP
environment
451