Aastra Telecom SISIP 57I CT - Manual (Page 404)

Operational, Basic, and Advanced Parameters
A-62 41-001160-00, Rev 01 Release 2.0
IP Phone Administrator Guide
Appendix A
Parameter –
sip registration timeout retry
timer
Registration Timeout Retry
Timer
(in Web UI)
Aastra Web UI Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description Specifies the length of time, in seconds, that the phone waits until it
re-attempts to register after a REGISTER message times out.
If this parameter is set lower than 30 seconds, the phone uses a
minimum timer of 30 seconds.
Format Integer
Default Value 120
Range 30 to 214748364
Example sip registration timeout retry timer: 150
Parameter –
sip registration renewal timer
Registration Renewal Timer
(in Web UI)
Aastra Web UI Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description The length of time, in seconds, prior to expiration, that the phone renews
registrations.
For example, if the value is set to 20, then 20 seconds before the
registration is due to expire, a new REGISTER message is sent to the
registrar to renew the registration.
Format Integer
Default Value 15
Range 0 to 214748364
The value set for this parameter should be between 0 and the value set
for the registration period.
Example sip registration renewal timer: 10