Hello everyone. My SIP provider is complaining that my 1760 router has not been configured properly. The provider says that all my extensions are trying to register to their server instead of my username. This is what they said:"....We are getting ma...

Hello. I have a basic configuration and I noticed the router is not connecting to the SIP server. Inside the network I can sent/received calls without a problem. The router is connected to a linksys E3200, which is connected to a 2Wire gateway. I ope...

Hi. I have been trying for ages to send/receive fax without luck over a SIP trunk. I set the FXS interface and the dial-peer inbound and outbound for this port. I only have one phone line through a SIP trunk. Inbound/outbound phones calls are working...

                   I just set up a two 7940 SIP phones. Ive been trying for days to receive/send calls with no luck.I am using a CISCO 1760 router and I have installed a 4.3 CME version. I configured the phones according to many of the postings and I...