GSM FWT / FCT / Gateway / Wireless Terminal for vo

Product Name: GSM Fixed Wireless Terminal / Gateway Mode: VIN-G20GSM Fixed Wireless Terminal is a mobile terminal for telecommunication operators to develop fixed telephone services. It takes the advantages of the wide coverage of mobile communication network and convenient installation to meet the fast increasing requirement of users. VIN-G20 FWTt is particularly suitable for telecommunication operators to entry the common fixed telephone market. With easy installation and high efficiency, it can be widely applied in the following typical occasions: Various enterprises and institutionMovable carriersPlaces of interest/ scenic spotsLarge exhibitionsConsulting meetingsAlarm system and othersMain features 1. GSM 850 / 900 / 1800 / 1900MHz 2. Connecting metering box for payphone use 3. User-friendly installation; Plug & play 2-phone connection 4. LED indicators for signal strength, status and power 5. SIM card locking and network locking 6. Reverse polarity signal support 7. DTMF and pulse dialing 8. With back-up rechargeable battery 9. Support GPRS for internet (optional) Technical specifications 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: <-100 dbm 5. Electricity power supply: Input: AC100 240v / 60Hz;Output: DC12V/ 1A 6. Built-in Ni-MH re-charged batteries(optional) 7. LED indicators: Power / signal strength / network status 8. Connectors: Rj-11 interface jack for telephone, USB interface jack 9. Antenna: 5dB (omni antenna), 12dB(directional antenna)