Product Introduction:
GSM Gateway 850 / 900 / 1800 / 1900MHz is provided by Shenzhen Etross Telecom Co., Ltd.,a major Network Communications supplier in Broadcast & Telecom wholesale industry in China.You can check out the specification of GSM Gateway 850 / 900 / 1800 / 1900MHz below or get any optional result clicking into the following keywords Fixed wireless Terminal , GSM Gateway 850 / 900 / 1800 / 1900MHz , FWT-188 +PSTN/LCR , Description , Features , Details , etross and you can check the authentications and testimonials of GSM Gateway 850 / 900 / 1800 / 1900MHz .
Description:
Main features 1. GSM 850 / 900 / 1800 / 1900mhz 2. Connecting metering box for payphone use 3. User-friendly installation; plug & play 4. 2-phone connection 5. LED indicators for signal strength, status and power 6. SIM card locking and network locking 7. Reverse polarity signal support 8. Dtmf and pulse dialing 9. Emergency battery back-up 10. SMS (optional) 11. USB connector for PC connection (optional) 12. GPRS data transmission (optional) Technical specification 1. Air interface: GSM phase I / GSM phase II compatible 2. GSM frequency: GSM 850 / 900 / 1800 / 1900 MHz 3. Rf transmit power: 2w (900 MHz), 1w (1800 MHz) 4. Rf sensitivity: <=100dbm 5. Electricity power supply: input: ac100~240v / 60hz; output: dc12v / 600ma 6. Optional 6-pcs ni-mh re-charged batteries 7. LED indicators: power / signal strength / network status 8. Connectors: rj-11 interface jack for telephone, USB interface jack for PC (optional),
sma antenna connector, DC power input jack
9. Antenna: 2dbi omni antenna, high-gain antenna and cable as optionalApplications:1) For public use as payphones2) For office and home use3) For rural and mountainous areas4) For mobile carriages, like ships, automobiles and trains5) For those places where hardwire-line telephone service is unavailable
