Aastra Telecom 480I CT manual Sip registration timeout retry

Configuration Parameters

Operational, Basic, and Advanced Parameters

Parameter –	Aastra Web UI	Advanced Settings->Global SIP->
sip registration timeout retry		Advanced SIP Settings
timer	Configuration Files	aastra.cfg, <mac>.cfg
Registration Timeout Retry
Timer
(in Web UI)
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 –	Aastra Web UI	Advanced Settings->Global SIP->
sip registration renewal timer		Advanced SIP Settings
Registration Renewal Timer	Configuration Files	aastra.cfg, <mac>.cfg
(in Web UI)
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

Appendix A

41-001129-00 Rev 09, Release 1.4.1 A-57