41-001343-01 Rev 02, Release 3.2.2
3-53
AS-Feature-Event
Subscription Period
sip as-feature-event
subscription period
Specifies the amount of time, in seconds, between
resubscribing. If the phone does not resubscribe in the time
specified for this parameter, it loses subscription.
For more information about this parameter, see Chapter 6,
the section,
“As-Feature-Event Subscription”
on
page 6-16
.
Send MAC Address in
REGISTER Message
sip send mac
Adds an "Aastra-Mac:" header to the SIP REGISTER
messages sent from the phone to the call server, where the
value is the MAC address of the phone.
For more information about this parameter, see Chapter 6,
the section,
“TR-069 Support”
on
page 6-5
.
Send Line Number in
REGISTER Message
sip send line
Adds an "Aastra-Line:" header to the SIP REGISTER
messages sent from the phone to the call server, where the
value is the line number that is being registered.
For more information about this parameter, see Chapter 6,
the section,
“TR-069 Support”
on
page 6-5
.
Session Timer
sip session timer
The time, in seconds, that the IP phone uses to send
periodic re-
INVITE
requests to keep a session alive. The
proxy uses these re-
INVITE
requests to maintain the status'
of the connected sessions. See RFC4028 for details.
Default is 0.
For more information, see Chapter 4,
“Advanced SIP
Settings (optional)”
on
page 4-83
.
Timer 1 and Timer 2
sip T1 timer
sip T2 timer
These timers are SIP transaction layer timers defined in
RFC 3261. Timer 1 is an estimate, in milliseconds, of the
round-trip time (RTT). Timer 2 represents the amount of
time, in milliseconds, a non-INVITE server transaction takes
to respond to a request.
For more information, see Chapter 4,
“Advanced SIP
Settings (optional)”
on
page 4-83
.
Transaction Timer
sip transaction timer
The amount of time, in milliseconds that the phone allows
the callserver (registrar/proxy) to respond to SIP messages
that it sends. If the phone does not receive a response in
the amount of time designated for this parameter, the phone
assumes the message has timed out.
For more information, see Chapter 4,
“Advanced SIP
Settings (optional)”
on
page 4-83
.
Parameter in
Aastra Web UI
Parameters in
Configuration Files
Description