* Open a web browser to the IP of your handset
* Choose Settings
* Choose Telephony
* Choose Connections
* Choose General Provider Data
* Authentication Name:   Your full 8 digit extension number
* Authentication Password:    Your Password
* Username:   Your full 8 digit extension number
* Domain:   sip.ezytel.net.au  or  pbx.ezytel.net.au
* Proxy Server Address:   sip.ezytel.net.au  or  pbx.ezytel.net.au
* Proxy Server Port: 5060
* Registrar Server:   sip.ezytel.net.au  or  pbx.ezytel.net.au
* Registrar Server Port:  5060
* Registration Refresh Time:  120 sec

* Choose Network
* STUN Enabled:   No
* Outbound Proxy Mode:   Always
* Outbound Proxy:   sip.ezytel.net.au  or  pbx.ezytel.net.au
* Outbound Proxy Port:   5060

* Choose Audio
* Choose Settings For Connections
* Volume For VoIP Calls: High
* Selected Codecs: G.729, G.711 (u law), G.711 (a law)

* Choose Settings For Codecs
* Enable:   Annex B Codex For G.729: Yes

* Choose Telephony
* Choose Advanced Settings
* Choose DTMF Over VoIP Connections
* Send Settings:   Auto

* Choose Listen Ports For VoIP Connections
* SIP Port:   5060
* RTP Port:   8002
* Use Random Ports:   No