User's Manual

Operational, Basic, and Advanced Parameters
A-94 41-001160-03, Rev 00, Release 2.4
IP Phone Administrator Guide
Parameter –
sip send line
Send Line Number in
REGISTER Message
(in Web UI)
Aastra Web UI: Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description Adds an "Aastra-Line:" header to the SIP REGISTER messages sent
from the phone to the call server, where the value is the MAC address of
the phone.
Format Boolean
Default Value 0 (disabled)
Range 0 (disabled)
1 (enabled)
Example sip send line: 1
Parameter –
sip session timer
Session Timer
(in Web UI)
Aastra Web UI Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description 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.
Format Integer
Default Value 0
Range Not Applicable
Example sip session timer: 30
Draft 1