Hi I have recently setup 3CX Phone System and use the 3CX soft phone, as my client. I have registerd my extensions ok. When I place a call it rings and gets picked up, I can hear the person I called from the other end, but they cannot hear me. What am i doing wrong? In the General options(Settings) of the 3CX server, the Ports for internal use range from 7000 to 7500, but the port on the 3CX softphone is 5060. Could this be the problem perhaps?