Detailed GSM gateway 850/900/1800/1900Mhz Description:
1) Simple to install and easy to maintain. 2) Adopts industrial module (wavecom engine) to ensure good performance. 3) Provides optimized circuit directly connecting the exchange device for extensions. 4) Compatible to most telephones, PBX (for office use) and VoIP gateways. 5) Strong signals with high gain antenna. 6) Attractive plastic casing. 7) SIM card supported (3V, 5V). 8) Caller ID display. 9) Provides reversal polarity signal for metering. 10) No noise and clear voice. 11) Suitable for wide voltage range and low power consumption. 12) Suitable for all kinds of weather and environment. 13) RJ-11 ports , two extensions: line / phone and line. 14) Locking PIN / network
Our company is specialized exporter, manufacturer and supplier of GSM gateway 850/900/1800/1900Mhz in china.
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