Brand new in original box 28.8Mbps Unlocked Huawei B683 3G Routerplus Huawei Original Mulit-bands Antenna (800~2100) support all GSM/UMTS frequencyTheunlocked Huawei B6833g router is the new UMTS Router and supports HSPA + technology. Huawei B683 supports up to 28.8 Mbps downlink speed and 5.76 Mbps upload speed. Huawei B683 3g router is also compatible with 2G, EDGE and GPRS. Huawei B683 supports Huwei wired and wireless network access and provides data routing service.The Huawei B683 3G router is unlocked and equipped with four LAN ports and a USB port for connecting a hard drive or a printer, which can then be used by multiple people. Naturally, Huawei B683 3G router also has a wireless interface, so the speed HSPA + wireless connection can be fully exploited. The same as this Huawei B683, there're other newest Huawei wireless 3G routerHuawei E5331and Huawei E968 which are also good choice for you.Asunlocked Huawei B683supports 850Mhz 1700AWS and 1900Mhz 3G bands, it is available to most of Mobile Operators in the American such asAT&T, T-Mobile (US),Bell , Telus , Rogers Wireless Etc..More OperatorsAmericas[edit]OperatorCountryFrequency(MHz)BandGlobal roamingpossibilityLaunch dateNotesClaro ARArgentina850 / 19005 / 2NoNovember 2007Movistar ARArgentina850 / 19005 / 2NoJuly 2007Telecom Personal ARArgentina850 / 19005 / 2NoMay 2007SetarNVAruba21001YesDecember 2007TIGO BOBolivia8505NoSeptember 2009Brasil TelecomBrazil21001YesApril 2008Claro BRBrazil850 / 21005 / 1only band 1December 2007OiBrazil21001YesMay 2008TIM BRBrazil850 / 21005 / 1only band 1April 2008VivoBrazil850 / 21005 / 1only band 1November 2007Bell MobilityCanada850 / 19005 / 2NoNovember 2009TelusCanada850 / 19005 / 2NoNovember 2009SaskTelCanada850 / 19005 / 2NoAugust 2010MTSCanada850 / 19005 / 2NoMarch 2011MobilicityCanada17004NoApril 2010AWSRogers WirelessCanada850 / 19005 / 2NoNovember 2006VidéotronCanada17004NoSeptember 2010AWSWind MobileCanada17004NoDecember 2009AWSClaro CLChile850 / 19005 / 2NoJanuary 2008Entel PCSChile19002NoDecember 2006Movistar CLChile8505NoDecember 2007Claro COColombia850 / 19005 / 2NoJanuary 2008Movistar COColombia850 / 19005 / 2NoNovember 2008TIGO COColombia19002NoNovember 2008ICE CelularCosta Rica8505No?2009Claro CRCosta Rica21001YesNovember 2011Movistar CRCosta Rica850 / 21005 / 1only band 1November 2011Orange DODominican Republic9008YesFebruary 2010Claro DODominican Republic8505NoAugust 2007Claro ECEcuador850 / 19005 / 2No?2009Movistar ECEcuador850 / 19005 / 2No?2009Claro SVEl Salvador19002NoJanuary 2008Movistar SVEl Salvador850 / 19005 / 2NoJune 2009TIGO SVEl Salvador8505NoSeptember 2008Claro GTGuatemala19002NoApril 2008Movistar GTGuatemala19002NoJune 2009TIGO GTGuatemala8505NoSeptember 2008Claro HNHonduras19002NoFebruary 2008TIGO HNHonduras8505NoSeptember 2008Movistar MXMexico850 / 19005 / 2NoMarch 2008TelcelMexico850 / 19005 / 2NoFebruary 2008Movistar NINicaragua850 / 19005 / 2NoJanuary 2008Claro NINicaragua850 / 19005 / 2NoSeptember 2008Cable & Wireless PAPanama8505NoDecember 2008Claro PAPanama19002NoApril 2009Digicel PAPanama19002NoDecember 2008Movistar PAPanama850 / 19005 / 2NoNovember 2008Claro PYParaguay19002NoNovember 2007VOXParaguay9008YesJune 2010Claro PEPeru19002NoDecember 2007AT&T MobilityPuerto Rico850 / 19005 / 2NoNovember 2006Digicel TTTrinidad and Tobago850 / 19005 / 2No?2006TSTTTrinidad and Tobago18003No?AT&T MobilityUnited States850 / 19005 / 2NoJuly 2004T-Mobile USUnited States1700 / 19004 / 2NoMay 2008AWS / PCSi wirelessUnited States17004NoSeptember 2010AWSCincinnati BellUnited States17004No?AWSAncelUruguay850 / 21005 / 1only band 1July 2007Claro UYUruguay19002NoNovember 2007Movistar UYUruguay850 / 19005 / 2NoJuly 2007Digitel GSMVenezuela900 / 18008 / 3only band 8?MovilnetVenezuela850 / 19005 / 2NoApril 2011Movistar VEVenezuela850 / 19005 / 2No?B683 unlocked Support:*GPRS (General packet radio service system)* GSM (Global system for mobile communications)* HSDPA (HIGH speed downlink packet access)* WCDMA (Wideband code division multiple access)* HSPA + (High speed packet access plus)* HSUPA (High speed uplink packet access)* EDGE (Enhanced data rates for global evolution)Huawei B683 3G Wireless Gateway Features:* Speed:HSPA+ DL 28Mbps,UL5.76Mbps* HSPA +WCDMA/HSDPA/ HSPA/ UMTS 850/1700AWS/1900MHZ* GSM/GPRSEDGE 850/900/1800/1900 MhzHuawei B683 WiFi Router Quick Start ManualUnlocked B683 Specification:ManufacturerHuaweiModelHuawei B683UnlockedFully unlockedNetwork BandsHSPA+/HSUPA/HSDPA/WCDMA/GSM/GPRS/EDGEWlan802.11b/g/nConnectivitySIM-Card SlotData SpeedHSPA+ DL28Mbps; UL5.76Mbps HSPA DL7.2Mbps UL5.76MbpsPortsUSB2.0 host interfaceAntennaExternal main diversity antenna interfaceDisplayYesLEDLED indicatorOSWindows 2000/ Windows XP/ Windows Vista/ Windows 7Diversity and equalizerReceiving diversity and load equalizerWCDMA/GSMBuilt-in WCDMA/GSM and WLAN high gain antennaWPSSupportDimensions180x123x32.5 mmServeruilt-in DHCP Server, DNS RELAY and NATinclude: Huawei b683 -74V router, 2 pin US power plug , user manual.