Aastra Telecom 41-001343-02 manual Sip line1 backup registrar ip, Sip line1 backup registrar port

	Operational, Basic, and Advanced Parameters
Parameter –	Configuration Files
sip lineN backup registrar ip	aastra.cfg, <model>.cfg, <mac>.cfg
(N is a line number from 1 to 9)
Description	The address of the backup registrar (typically, the backup SIP proxy) for which the IP
	phone uses to send REGISTER requests if the primary registrar is unavailable.
	A global value of 0.0.0.0 disables backup registration. However, the phone is still active
	and you can dial using username@ip address of the phone.
	If the backup registrar IP address is set to 0.0.0.0 for a per-line basis (i.e, line 1, line 2, etc.),
	then the backup register request is not sent, the "No Service" message does not display,
	and the message waiting indicator (MWI) does not come on.
Format	IP address or fully qualified Domain Name
Default Value	0.0.0.0
Range	Not Applicable
Example	sip line1 backup registrar ip: 192.168.0.102
Parameter –	Configuration Files
sip lineN backup registrar port	aastra.cfg, <model>.cfg, <mac>.cfg
(N is a line number from 1 to 9)
Description	The backup registrar's (typically the backup SIP proxy) port number.
Format	Integer
Default Value	0
Range	Not Applicable
Example	sip line1 backup registrar port: 5060
Parameter –	Configuration Files
sip lineN registration period	aastra.cfg, <model>.cfg, <mac>.cfg
(N is a line number from 1 to 9)
Description	The requested registration period, in seconds, from the registrar.
Format	Integer
Default Value	0
Range	0 to 2147483647
Example	sip line1 registration period: 3600

41-001343-02 REV04 – 05.2014 A-76