Aastra Telecom 480I CT User Manual
New Features in 1.4.1
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41-001024-00, Rev 09, Release 1.4.1
IP Phone Release Notes 1.4.1
Configuring via the Aastra Web UI
For global configuration, you can set the backup SIP proxy/registrar parameters at
Advanced Settings->Global SIP->Basic SIP Network Settings.
Advanced Settings->Global SIP->Basic SIP Network Settings.
For per-line configuration, you can set the backup SIP proxy/registrar parameters
at Advanced Settings->LineN->Basic SIP Network Settings.
at Advanced Settings->LineN->Basic SIP Network Settings.
Backup SIP Proxy/
Registrar Parameters
Registrar Parameters