VoIP GSM Gateway Device

A GSM Gateway or a VoIP GSM Gateway is a device contains 4 – 32 Ports GSM modules that means you can insert 4 to 32 GSM Sims in a Gateways from multiple telecom providers. These GSM Gateway Modules can contain 2G / 3G / 4G / Volte Sims. These GSM Gateways can be easily connected with any Call Center Solution Software or any PBX using their user-friendly web interface. These Gateways comes with state of art technology that enables smooth transition among VOIP and mobile network. GSM VoIP Gateways use SIP protocol and voice codecs for the transmission of high- quality voice.