Operational, Basic, and Advanced Parameters
41-001343-02 REV04 – 05.2014 A-68
Backup Outbound Proxy (Global Settings)
Parameter –
sip registration period
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description The requested registration period, in seconds, from the registrar.
Format Integer
Default Value 0
Range 0 - 2147483647
Example sip registration period: 3600
Parameter –
sip backup outbound proxy
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description The IP address or domain name of the backup outbound SIP proxy server for which the
IP phone uses when the primary SIP proxy is unavailable. Use this parameter to config-
ure the sip backup outbound proxy on a global basis.
Format IP address or fully qualified Domain Name
Default Value 0.0.0.0
Range Not Applicable
Example sip backup outbound proxy: drax.us.aastra.com
Parameter –
sip backup outbound proxy port
Configuration Files
aastra.cfg, <model>.cfg, <mac>.cfg
Description The backup outbound proxy port on the backup outbound proxy server to which the
IP phone sends all SIP messages. Use this parameter to configure the sip backup out-
bound proxy port on a global basis.
Format Integer
Default Value 0
Range 0 - 65535
Example sip backup outbound proxy port: 5060
