1. Basic setup
Select type of WAN connection according to the settings of your network
2. Quick setup of SIP
Displayed name: SIP
Server address: sip.zadarma.com
Authentication name: Your sip number (for example 111111) from personal account
Password: Your password of sip number from "SIP Connection" in personal account.
SIP user: Your sip number (for example 111111) from personal account
Server address: pbx.zadarma.com
Authentication name: Your internal PBX number (for example 1234-100) from personal account
Password: Your password of internal PBX number from personal account
SIP User: Your internal PBX number (for example 1234-100) from personal account
3. End of setup.
4. Under "VoIP", under the tab "SIP"
Status of connection = Registered
5. Submenu "Codecs"
Here you can select codecs