Fixed VoIP is a Voice over IP service tied to a physical address, such as a home or office, allowing for reliable internet-based phone calls from a specific location.
FMC (Fixed Mobile Convergence) integrates fixed and mobile networks, allowing users to seamlessly switch between them, improving flexibility and connectivity for communication services.
A Foreign Exchange Office (FXO) is a telephone interface used to connect a private phone system to a traditional public telephone network, managing inbound and outbound calls.
A Foreign Exchange Station (FXS) is a port on a telephony device that provides the connection to a user’s phone or analog device, enabling the delivery of dial tone and call signaling.
FreePBX is an open-source web-based graphical user interface (GUI) that controls and manages Asterisk, a software platform for building and managing phone systems.
FTP (File Transfer Protocol) is a standard network protocol used for transferring files between a client and a server over the internet or a local network.