What is a GSM Gateway SIM Card and How Does It Work
GSM Gateway SIM cards are devices that route calls from regular landlines to mobile networks as well as the other way around. Regular SIM cards typically function in individual phones; on the other hand, GSM Gateway SIM cards are intended for applications with heavy usage and can manage high call, text, or data traffic volumes. These SIM cards frequently come with capabilities like SIM rotation, which reduces the possibility of network interference by enabling efficient management of several SIMs in a gateway router.