Instructions on how to configure VoIP equipment Snom
1. Open the phone's web interface, under the tab "Identity 1"
Enter the following data:
Display name: Your sip number (xxxxxx)
Account: Your sip number (xxxxxx)
Password: Your sip-number password
Registrar: voip.syd.spintel.net.au
Authentication Username: Your sip number (xxxxxx)
2. Open "RTP" and set codecs. For example G711a and G711u
Click "Save"