Aastra 9143i Series Administrator's Manual page 870

IP Phone Administrator Guide
Operational, Basic, and Advanced Parameters
Parameter –
sip transaction timer
Transaction Timer
(in Web UI)
Description
Format
Default Value
Range
Example
A-96
Aastra Web UI Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
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.
Integer
4000
4000 to 64000
sip transaction timer: 6000
41-001160-03, Rev 00, Release 2.4