International carriers (originators) pay the terminator a fee to route their calls through these local lines.

To launch a successful call termination venture, entrepreneurs typically follow these steps: Termination Business - How to start your own?

A "terminator" buys local SIM cards or uses local trunks to connect calls at domestic rates.

A call termination business involves routing outgoing phone calls from one network to their final destination on another, typically converting Voice-over-IP (VoIP) signals into local GSM or landline connections. This industry thrives on the price difference between expensive international calling rates and low-cost local rates. 1. Understanding the Core Concept