Articles tagged with: 3CX Architecture
Media Server Modes in 3CX Phone System
Introduction to the 3CX Media Server
The 3CX Phone System’s main job is to connect 2 (or more) entities together for transmission of audio between them. However, there are 3 different mechanisms which can be utilized …
How does 3CX Phone System decide whether a call is internal or external?
When is a call internal or external?
Calls are decided to be either local or external based on whether the contact IP of an inbound SIP packet is local or not. To check whether the IP …
Why do my Calls end after 3 hours?
This is done to prevent a scenario where a person makes a call somewhere and for some reason he forgets to hang up AND the gateway does not detect the hangup. This avoids unterminated calls …
