Shenzhen Etross Telecom Co., Ltd.  

Product Name: 3G WCDMA GSM Gateway with 1 SIM Model NO.: 3G WCDMA GSM gateway Condition: New Certification: CE, RoHS Usage: Telephone/PBX/Alarm System Type: WCDMA Trademark: no brand Specification: 20pcs/carton Origin: China Shenzhen HS Code: 8517629300 Product Description 1,General Description3G WCDMA FWT-8848 is a WCDMA to Analog Converter(single port, insert 1 sim card only), the device can produce a FXS line to allow a regular phone to be connected and u sed just like a local landline(PSTN) except your calls will go out the GSM network. This device can both receive and make calls.The main application is: Connecting the RJ-11 FXS line to connect Ordinary telephone set for voice call; to connect PBX for call extensions; to connect billing systems for public phone use; to connect VoIP FXO gateway to realize VoIP call termination; to connect alarm system for security purpose, etc. It is not a VOIP gateway, nor a GSM+VOIP gateway, It is a GSM Fixed Wireless Terminal that produces an analog FXS phone line .ItemEtross model :8848RemarkAppearance White/blackMaterialABS (Acrylonitrile Butadiene Styrene)Dimension170mm×118mm×30mmExcluding antennaWeight400gWeight of Main unitPower SwitchRocker switchPower Socket12V DC inputPhone interfaceRJ112 RJ-11 ports Antenna interfaceSMA-femaleLED displayNo.1: Power, No.2.in use, No.3, in talk, No.4, Battery, if have, No. 5-7, Signal strengthFrom left to right(front side view)Front sideLEDs display for Signal strength, Power, Working Status,Talking and Battery indicator; Rear side1pcs SMA antenna connectors, 2 RJ-11 output,Power port and switch;Bottom side1pcs Sim card holder slots, you can insert Sim card into the slot .2,Features:It is a 1 channel WCDMA FWT which has 2 RJ-11 outputs for extensions;It can connect with ordinary telephone set, PBX , VOIP Gateway, Billing meter etc. ;Dialing tone frequency:425hz;Employ Industrial module to make;Can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set; 6) Can adjust voice volume by setting up from telephone set; 7) SIM card supported (1.8V, 3V);8) Caller ID display;9) DTMF = EU/Africa/Asia Caller ID . FSK = American Caller IDFSK setting (optional) (should confirm before order)*#17#00# setting caller ID 17-order, 00-value, 00-DTMF, 01-FSK, default setting is 00This setting need terminal has FSK Chip set support 10) Bell signal;11) Polarity reversal;12) The RJ-11 socket which connect the phone or billing system for metering purpose;13) Antenna socket (SMA);14) IP Presetting;15) Working status and Signal Strength by LED indicator; 16) IMEI Change (optional).back up Li-ion battery( Optional) 7.2V 1300mAh.standby 24hrs,talking time: 2.5hrs.3,Technical SpecificationsAir interface standard: GSM850/1900Mhz,900/1,800Mhz phase 2+ full bandFrequency ranges:A) GSM 850 GSM 1900:I) Transmission: 869.2 ~ 893.8MHz I) Transmission: 1, 930 ~ 1, 990MHzIi) Reception: 824.2 ~ 848.2MHz Ii) Reception: 1, 850 ~ 1, 910MHzB) GSM 900: GSM 1800:I) Transmission: 890 ~ 915MHz I) Transmission: 1, 710 ~ 1, 785MHz Ii) Reception: 935 ~ 960MHz Ii) Reception: 1, 805 ~ 1, 880MHzPhone interface: supply RJ-11 Phone InterfaceHanging voltage: 45VPicking off voltage: 30mA / 41mADialing tone Frequency: 450HzAntenna interface: Antenna amplifying>2.5dbSensitivity:<-104DBMTransmitting power<3WColor: White /Black (optional)AC-Adapter interface: Input: AC 110~240VAC 50~60Hz Output: 12DC 1A.AC-Adapter type: EU,US,AU,British can be optional