What is the Function of the Dinstar 32-Port GSM Gateway?

Devices called Dinstar GSM Gateways sometimes referred to as VoIP gateways, link GSM networks to different communication platforms. These systems may consist of other GSM networks, regular landlines, or IP networks. A specific kind of Dinstar GSM gateway with 32 SIM card slots is called a Dinstar 32-Port GSM Gateway.