1. Download application.
After installation open «Mode & Audio Quality». For Communication Device choose "Use microphone and speakers".For Quality / Bandwidth choose "Use default settings (Recommended)". Click "Next"
2. Under Microphone Connection and Record Volume, for Sound Record Device choose your hardware from the list, leave Audio Input Channel as default. Click "Next"
3. Under Soundcard and Playback Volume, for Sound Play Device choose your hardware from the list. Click "Next"
4. Right click with your mouse on line 1 and choose "Configure Line"
5. Enter the following settings:
Full 'Friendly' Display Name: 111111
Server (SIP Proxy or Virtual PBX): sip.zadarma.com
SIP Number (or User Name): Your sip number (for example 111111) from your personal account
Password: Your sip number password from your personal account
6. Softphone is set.
While connecting to IP PBX from Zadarma you need to use the internal IP PBX information that appears under "My PBX - Extension numbers".
Server (SIP Proxy or Virtual PBX): pbx.zadarma.com
SIP Number (or User Name): Your PBX number (for example 1234-100) from your personal account
Password: Your password for the internal PBX number from your personal account