The Dinstar UC2000 series VoIP GSM/3G/4G Gateways provide a wide range of options ranging from 1 to 64 channels, as well as state-of- the-art capabilities and seamless connectivity between mobile and VoIP networks. It is suitable for enterprises, multi-site organisations, call terminators, and areas with limited landlines, such as rural areas, to cut telephony costs and enable easy and efficient communications, thanks to integrated GSM/WCDMA/LTE connectivity and SIP protocol compatibility with mainstream VoIP platforms.