12-23-2014, 11:01 PM
Hi I have a Yealink SIP-T20P phone and want to use a SIP Phone connection to my provider.
The phone works fine with incomming calls but I can's call out.
I have contacted my Provider (XS4ALL, The Netherlands) and settings are ok as far the can give support. No block on outgoing calles.
When I want to make a call I get this message in the window "Wrong Login or Password" But the password is correct.
Register Status: Registered
Does anyone knows what the problem can be?
The phone works fine with incomming calls but I can's call out.
I have contacted my Provider (XS4ALL, The Netherlands) and settings are ok as far the can give support. No block on outgoing calles.
When I want to make a call I get this message in the window "Wrong Login or Password" But the password is correct.
Register Status: Registered
Does anyone knows what the problem can be?