Ports, protocols and services

[ockham]

Can someone give me more detail on the following services and ports? Specifically what they are listening for and or severing up? What protocol it is using and what it is for exactly?

SERVICE PORT
3CXIVRServer.exe 56789
3CXIVRServer.exe 5483
3CXPhoneSystem.exe 5482
3CXTunnel.exe 5090
3CXTunnel.exe 5080
3CXPhoneSystem.exe 5060
3CXFaxServer.exe 4400
3CXIVRServer.exe 40600
3CXIVRServer.exe 40600
3CXPO.exe 40000

 

[avraam_mich]

You may find some start up information on the ports being used on manual, found on this link - http://www.3cx.com/manual/3CXPhoneSystemManual6/phone-system15.html