Connecting 3CX to Cisco CUCM
In this article, the way we connect 3CX to Cisco PBX is IP TO
DIDs and extensions will be one to one
In the 3CX, if the sip trunk have many DIDs, the DIDs and extensions
3CX Phone system
the 3CX Phone System allows businesses to enjoy a range of features that help
Understanding the Ports used by 3CX
Port numbers are used by network protocols to establish connections between different network
How to configure DBL GOIP gateway for 3CX via IP to IP mode
Due to the impact of infrastructure, PSTN lines in some countries are not perfect,
How to add 3CX cloud phone book to the Fanvil phone
Currently, the phonebook of the Fanvil phone is a local phone book. It is
