A GSM Gateway is a device that connects GSM networks with VoIP or traditional telephone systems, enabling cost-effective mobile communication. It allows businesses to make and receive calls through SIM cards, reducing telecom expenses. Key benefits include lower call costs, easy installation, scalability, and enhanced call routing. Ideal for call centers, enterprises, and remote offices looking to optimize communication.

https://medium.com/@callcentersolutionccs/dinstar-volte-gsm-gateway-uc2000-vg-series-95bbe102d1e3

https://issuu.com/ccssolutions/docs/gsm-gateway-for-your-business