The OBi phone LED is not on. What does that mean?
The service provider configured in the OBi needs to have a valid credential. Make sure you have entered the correct information in you OBiTALK under your Service Provider configuration.
Why am I having trouble registering with my SIP service provider and/or I am not able to hear the far-end partys audio but they can hear me?
6001 America Center Dr
San Jose, CA 95002