Teles. VoIPBOX GSM 4FX – is a unified wireless VoIP gateway perfectly suited for corporate users looking for a solution allowing unifying cellular networks GSM(GPRS) or CDMA, VoIP channels and analog phone lines into a single communication system in an enterprise. This device will help to solve several communication tasks at once with help of a single device, requiring a lot less financial expenditures than on any other similar hardware. The user of this hardware will have an additional advantage due to unified control system of the device. TELES.iGate converts all calls from landlines into a GSM or CDMA network, additionally all call can be converted into an IP network via more favorable route.