China manufactural supply GSM fixed wireless terminal 4 ports 850/900/1800/1900 MHZ

1.Model: VIN-204 FWT GSM gateway 2.Support 4 FXS ports 3.Easy operation with inserting G-SIM cards. 4.For VoIP Termination

Name: 4SIM(Cards) GSM Fixed Wireless Terminal

Model:VIN204  Main Features: Dialing tone DTMF Dialing FSK/DTMF Caller ID. Bell signal Polarity reversal Signal supported The RJ-11 socket which connects the phone or the payphone Antenna socket (FME) IP usage switch Working state indicator Signal Strength indicatorFunctions:Suitable for using G-SIM (Cards) in the GSM network: GSM 900/1800Mhz, or        GSM850/900/1800/1900Mhz(optional)Standard RJ11 phone socket interfaceMaking&answering calls after connecting to telephone setCan be compatiable to connect with telephone set,PBX(for office use), VoIP Gateways(for  call termination),and etc.Provide reversal polarity signal for billing meterCaller ID With DTMF/FSK (FSK is optional)Built-in PIN code protection featured with locking device/SIM card/networkSupport the functions of redialing and hands-freeHide CID for phone number of calling outSupply two set extensions to connectCan set local code,IP access code and special number,limiting to dial national long distance call,mobile phone call,local call, and also can set using IP phone call.Voice adjustment of calling in and out,multi-level volume to be chosenFeatured with signal intensity indicator,working status indicator,breakdown indicatior,and etc.Can proceed with setting up and modification of parameters through the phone set Technical Data:    1)Antenna interface standard:GSM 900/1800MHZ.      GSM850/900/1800/1900MHZ(option)   2). SIM Card:Support 3V G-SIM card.  3). Phone interfaceSupply RJ-11 Phone Interface       On-hook voltage:45V         Off-hook current30mA/41mA       Dialing tone Frequency450Hz       Ring voltage: 75V,25HZ,1second ring,4seconds silence  4). Antenna interface       Antenna Gain 1.5DB       Sensitivity -104DBM       Antenna Transmission power≤3W  5). Adapter interface       INPUTAC 110v/220v       OUTPUT+12V/6000MA  6). Serial communication interfaceRS-232 full serial interface mode (with assigned date transport  line) Working environment: Operation temperature-10 ~ 60Storage temperature-20 ~ 70Operation humidity45% 95%Atmosphere pressure86 106KpaEnvironment noise:60DB