DW-G6 J6-Б GSM терминал

Basic Functions 1. Supporting GSM 850/900/1800/1900MHz. 2. Making local calls, mobile calls, national and international calls. 3.Pre-setting area code, IP number, special service number, and any other head number. 4.Privilege setting for international distant and local call-in and call-out. 5.PIN code protection for SIM card. 6.Supporting SIM card lock , network lock and cell ID Lock Supporting reverse Polarity function. With back-up battery storage.Two RJ11 ports can connect two extensions at the same time, supporting caller ID.Large LCD display of the operator information, caller ID, signal strength, battery status, time and date.Supporting PBX, call waiting and three way calls.Using industrial module.USB port to connect PC and support GPRS function (optional).Add the PSTN function, the model is: DWG6-J6.Add PSTN forwarding to GSM function, GSM forwarding to PSTN function and call back forwarding function, the model is: DWG6-J5-B.