A GSM gateway, also referred to as a VoIP GSM gateway or SIM box, functions as a specialized hardware device that creates an essential connection between traditional GSM networks and modern VoIP systems. the GSM Gateway routes it to the appropriate network, ensuring seamless transmission regardless of origin. This intelligent routing capability enables businesses to significantly reduce their telecommunications expenses, particularly for international and mobile calls.

Why Call Center Software Must Include Predictive Dialers

32-Port VoLTE GSM Gateway to Business Communication