I realise i should probably looking to the VOIP phone support people, believe me i am on it, but after a recent firmware upgrade of an LG iPECS system what was previously working fine now works intermittently throuhg our Sophos SG UTM. Callers can't be…

Having issues with audio with voip provider callwithus. Also have callcentric configured which works fine because there's a defined set of servers for media. The call is initiated successfully, but the issue is with the audio/rtp media. Callwithus doesn…

Hi, We've got a 3CX Server hosted in the cloud. On our internal network we have a 3CX SBC setup on a Raspberry Pi and we are using 3cx client on Windows laptops. We also have two older phones that cannot use the 3CX SBC, so they have to connect directly…

Morning All! Just installed a new Panasonic NS700 phone system at the Office. It's working perfectly here onsite but I have a handset at home that is connecting to the external IP I have setup for the PABX, downloading all its settings etc I can log in…

Hi All - I currently have a VoIP PBX on a separate VoIP LAN in our office (192.168.25.X). The PBX is allowed to communicate via SIP to our SIP Trunk Service Provider. I didn't need to make any special SIP configs (Network Protection --> VoIP) in this…