Linksys SPA921 Setup
To open the phone's web interface enter the device's IP-address in the URL bar.
To attain the phone's IP address, press the "Menu" button (Page) and then select "Network" => "CurrentIP"
In the top right top corner of the page, change mode to Advanced
1. Open Ext1 and enter the following information:
Proxy: voip.syd.spintel.net.au
Display Name: Your sip number (xxxxxx)
UserID: Your sip number (xxxxxx)
Password: Your sip-number password
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To save settings click Submit All Changes