I am from data networking backgroud and new to VOIP. One of my client is having issue with the inbound calls through the Cisco 2811 (SIP gateway) and they are getting Error 400 Bad request - invalid host. All configuration seems fine on our (service provider) side, but we are not seeing registration message from the client site. I have attached the config for your analysis. Could you please help me in this issue?
I have a problem with the incomming calls through the SIP gateway. I am getting the following error message. Could someone please help me with this issue. Please find the attached debug output for analysis.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...