Aastra 480i Administrator's Manual page 148

.
Parameter –
sip lineN proxy ip
Proxy Server
(in Web UI)
Description
Format
Default Value
Range
Example
Parameter –
sip lineN proxy port
Proxy Port
(in Web UI)
Description
Format
Default Value
Range
Example
140 IP Phone SIP Admin Guide
IP Phone UI Options->SIP Settings
Aastra Web UI Advanced Settings->Line 1 thru 9
(480i/480i CT/9133i)
Aastra Web UI Advanced Settings->Global SIP
(9112i)
Configuration Filesaastra.cfg, <mac>.cfg
The IP address of the SIP proxy server for which the IP
phone uses to send all SIP requests.
A SIP proxy is a server that initiates and forwards
requests generated by the IP phone to the targeted
user.
IP address or fully qualified Domain Name
0.0.0.0
Not applicable
sip line1 proxy ip: 192.168.0.101
IP Phone UI Options->SIP Settings
Aastra Web UI Advanced Settings->Line 1 thru 9
(480i/480i CT/9133i)
Aastra Web UI Advanced Settings->Global SIP
(9112i)
Configuration Filesaastra.cfg, <mac>.cfg
The proxy server's port number
Integer
0
Not Applicable
sip line1 proxy port: 5060