Shenzhen Greetwin Technology Co., Limited  

Product Name: Double Band Signal Repeater 23dBm GSM 900MHz WCDMA 2100MHz 2g 3G 4G Lte Amplifier Cell Mobile Phone Signal Booster Model NO.: GW-23GW-ASC Condition: New Certification: ISO, RoHS, CE Lightning Protection: With Lightning Protection Standard: Standard Transmission Medium: Cable Type: Signal Repeater Dual Band: 900+2100/900+1800/850+1900 Product Name: Cellphone Signal Repeater Application: Office,basement, Hotel Trademark: Greetwin Transport Package: Neutral Packing Specification: CE, RoHS Origin: Shenzhen HS Code: 8543709200 Product Description Double Band Signal Repeater 23dBm GSM 900MHz WCDMA 2100MHz 2g 3G 4G Lte Amplifier Cell Mobile Phone Signal BoosterModel:GW-23GW-ASCFrequency RangeUplinkDownlinkGSM900+WCDMA2100890-915/1920-1980MHz935-960/2110-2170MHzLTE26002500-2570MHz2620-2690MHzCDMA 800/GSM 850824-849MHz869-894MHzGSM 900890-915MHz935-960MHzAWS17001710-1755MHz2110-2155MHzDCS 18001710-1785MHz1805-1880MHzPCS 19001850-1910MHz1930-1990MHzWCDMA/3G 21001920-1980MHz2110-2170MHzGain70dB±2db75dB±2dbOutput Power20dBm±2dbm23dBm±2dbmBandwidthWide BandManual Gain Control31dB / 1dB StepAutomatic Gain Control>20dBRipple in-band≤6dBReturn loss≤ -10dBNoise Figure≤ 6dBSpurious Emission&Intermodulation9KHz~1GHz≤ -36dBm1~12.75GHz≤ -30dBmWCDMASpurious Emission MaskMeet 3GPP TS 25.143( V6.2.0)Modulation Accuracy≤12.5%Peak Code Domain Error≤-35dB@Spreading Factor 256Time Delay≤ 1.5 μsFrequency stability≤ 0.01ppmMTBF> 50000 hoursPower SupplyAC100-240V,DC9V/5APower LEDPower indicatorAlarm LEDRedAutoexcitation or High PowerGreenStandardMechanical SpecificationRF ConnectorN-FemaleSwitchPower SwitchManual Gain Control SwitchCoolingHeatsink Convection coolingImpedance50 ohmHumidity< 90%Operating Temperature-10°C~55°CEnvironment ConditionsIP40Size250mm*170mm*53mmWeight< 3.5KgFeatures:1.Cost-effectivesolutionforweaksignalzones,reducedrop/offcalls.2.Compactsize,lowpowerconsumption,easyinstallation,greatcover.Expansionandextensionofthesignalof the basestation.Optimizationofthequalityofthesignalandsource3.Coverabout500~2000m²Withoutblockorobstruct.4.Highlineardesign,ALCfunctiondesign,lowinterferencetoBTS.5.Supportanycellulardevices(voice&data&video)6.Widebandsignalbooster,orcustomizeselectivebandbooster.7.SupportSystemCDMA800,GSM,DCS,PCS,WCDMA,LTE4GetcAdvantages:1. Smart Function, Intelligent mode settingsmart function called which can be activated via the front panel.users can adjust gain and choose working band by LED panel, This smart function is easier than DIP Switch, can set up parameters, It is a simple, safe, and effective way.2.Auto Level ControlThe 30dB ALC is used to maintain steady output power even when the donor source signal fluctuates.Standard Package:1) AC90-264V, DC9V/5A power supply adapter 1PCS2) AC power cord (EU/US/UK/SA/China standard, etc) 1PCS3) Installation kit 1PCS4) User manual 1PCSRecommended Accessories:1) Donor antenna: Log Periodic Antenna (9dBi,806-960/1710-2700MHz)2) Service antenna: Omni Ceiling Antenna (3dBi,806-960/1710-2700MHz)3) 5D-FB coaxial cable with connecter (Cable length optional)Advantages:1.SmartFunction,Intelligentmodesettingsmartfunctioncalledwhichcanbeactivatedviathefrontpanel.userscanadjustgainandchooseworkingbandbyLEDpanel,ThissmartfunctioniseasierthanDIPSwitch,cansetupparameters, Itisasimple,safe, andeffectiveway.2.AutoLevelControlThe30dBALCisusedtomaintainsteadyoutputpowerevenwhenthedonorsourcesignalfluctuates.Application:To expand signal coverage of fill signal blind area where the signal is weak or unavailable.Indoor: Hotels, Home, basements, Shopping Malls, Offices, Parking Lots, Shop.etc.Method of Installation:The booster is fixed onto the wall through expansion bolts.A. Drill holes in the selected place and install expansion bolts.B. Align the holes with the expansion bolts, place flat washers, spring washers, and nuts in turn, and tighten the nuts to fasten the installing support.C. Place the booster on and fasten it.D. Connect cables and power cables to the booster respectively.E. After installing the booster as described above, power on the booster to check the operation status.ConnectionA. BTS Port: donor antenna cable is connected with Outdoor Port;B. MS Port: service whip antenna is connected with Indoor Port;C. DC IN: connected with Power adaptor. FAQ: Q1. Why is there still no signal after installing the equipment? 1. Check the power on booster and power supply. 2. Check the connector of outdoor antenna is tight or not. 3. Check the connectors of RF cable are tight or not. 4. Check the outdoor signal is strong enough or not. 5. Check to make sure the antenna is installed correctly. 6. Check the connector of indoor antenna is tight or not. 7. Check the cable type is suitable or not. Q2. Why the signal strength is too weak on the edge of area? 1. Check the outdoor signal and antenna direction. 2. Check booster is full gain or not. 3. Check all of the connectors are tight. 4. Change the location of outdoor/indoor antenna. 5. Check the cable type is suitable or not. 6. Deploy more indoor antennas. Q3. After running booster, why the signals are not stable? 1. Checking the distance between donor antenna and server antenna are too close to each other? Check LED of booster tomake surealarms are green. 2. Checking the signals from donor antenna whether to be stable or not? 3. Connect the system again if it is incorrect connection. Q4. Why the booster power LED is not bright? 1. Checking the input AC power range indicated on power adapter whether is corresponding to the local power system. 2. Checking the power adapter whether connect the equipment correctly and stably or not. 3. Checking the power adapter whether damage or not. To test output voltage whether be corresponding to that indicated onpower adapter or not by multimeter.