Avaya J100 Series Installing And Administering page 79

Name
Timers and Count
SIP Timer T1
SIP Timer T2
SIP Timer T4
INVITE Response Timeout
Failed Session Removal
Timer
Outbound Subscription
Duration Request
Controller Search Interval
Local Port
RTP Port (minimum)
RTP Port (range)
August 2018 Installing and Administering Avaya J100 series IP Phones in third-party call control
Description
Specifies an estimate for the Round Trip Time (RTT).
Valid values are from 500 to 10000 milliseconds.
The default value is 500 milliseconds.
Specifies the maximum retransmit interval for non-INVITE requests and
INVITE responses.
Valid values are from 2000 to 40,000 milliseconds.
The default value is 4000 milliseconds.
Specifies the maximum duration for which a message remains in the
network.
Valid values are from 2500 to 10,000 milliseconds.
The default value is 5000 milliseconds.
Specifies the maximum number of seconds that the phone waits for
another response after receiving a SIP 100 Trying response.
Valid values are from 30 to 180 seconds.
The default value is 60.
Specifies the time to automatically remove a failed call session.
Valid values are from 5 to 999 seconds.
The default value is 60 seconds.
Specifies the Outbound subscription request duration.
Valid values are from 60 to 31,53,600 seconds.
The default value is 86,400 seconds.
Specifies the time that the phone waits to complete the maintenance check
for monitored controllers.
Valid values are from 4 to 3600 seconds.
The default value is 16 seconds.
Specifies the lower limit of a port range to be used by the following
connections:
• RTP
• RTCP
Valid values are from 1024 to 65,003.
The default value is 5004.
Specifies the port range to be used by the following connections:
• RTP
setup
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Configuring SIP settings
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