The call is allways communicating

Dear Sirs,

I have configured the SIP parameters in a r200p. The unit register without problems with my VoIP account. However, when I make a call is allways communicating. I have tested the same account with a Yealink IP Phone, and it works perfect.

Could you tell me where could be the problem?

Regards.

It was my fault. All it´s OK.