1. Find and install the sip.fm app from appworld.blackberry.com
2. Supported devices:
BlackBerry Q10
BlackBerry Q5
BlackBerry Z10
BlackBerry Z3
BlackBerry Z30
Porsche Design P9982
3. Create an account using the following information:
Domain: sip.zadarma.com
User name: Your sip-number (for example 111111) from your personal account
Password: Your sip-number password from your personal account
Register: On
Domain: pbx.zadarma.com
User name: Your PBX extension number (for example 1234-100) from your personal account
Password: Your PBX extension number password from your personal account
Register: On
4. Go to settings and click "Advanced".
5. In the Advanced account settings enter the following:
Display name: Your sip-number (for example 111111) from your personal account
Proxy: sip.zadarma.com
Display name: Your PBX extension number (for example 1234-100) from your personal account
Proxy: pbx.zadarma.com
6. Enter the following information in the Auth.options section:
Realm: sip.zadarma.com
Auth user name: Your sip-number (for example 111111) from your personal account
Realm: - pbx.zadarma.com
Auth user name: Your PBX extension number (for example 1234-100) from your personal account