GSM Fixed Wireless Terminal 900MHz 1800MHz-TWT414G

GSM Fixed Wireless Terminal 900MHz 1800MHz-TWT414G Description:

GSM Fixed Wireless Terminal 900MHz 1800MHz-TWT414G Features:Adopt high quality WAVECOM/BENQ industrial module, excellent voice quality Transmission Frequency: GSM 900MHz 1800MHz dual bands or GSM 850MHz 900MHz 1800MHz 1900MHZ Quad bands It can take 4 GSM cards and support 4 GSM calls simultaneously Centralized structure and power supply and separate power On/Off switch for each line Compatible with PBX system Accurate polarity reverse signal CLIR (Calling Line Identification Restriction) LED indicating On Hook/ OFF Hook, Talking, signal intensity, power On/Off Programmable dialing delay time Support to dial all number including of * # Voice volume adjustable Support caller ID and hand free function Simple to install and easy to maintain Steady module & reliable Lightning proof design ensures good performance Strong signals with high gain antenna Suitable for wide voltage range & Low power consumption Support define functions by inputting commands on the telephone keypad Preset IP access numbers for different calls and local area code Lock phone, lock SIM card, lock network Compatible with callback calling card use, no need to change dialing habit to make call with callback card Support three way talk (Optional) IMEI change (Optional) Provide accumulator charger interface (Optional)