Provider details (SIP username and password)
Connect your phone and call
Your provider’s SIP username and password (otoTelefon) connect your number to this browser tab. SIP details let you make Internet calls.
Calls require a microphone. To receive calls, keep this browser tab open and your device awake.
Your phone
Ready to call
Incoming call
Dial a number
Digits, star and hash dial a number or send DTMF during a call. Enter in the number field places a call. Escape rejects or ends the call.
Call history
Only in this browser · up to 50 calls from 7 days. Signing out removes the history for these provider details.
History is available in this browser tab until you close it. Your browser does not allow it to be saved for later.
Call history is empty.
You’ll receive call notifications while the bitCaller page is open in the background.
You can receive calls while this browser tab is open. Putting the device or tab to sleep may interrupt the connection.
bitCaller account (email and password)