Features Benefits Upto384kbpsonUMTSon both UplinkandDownlink Increaseproductivityandmaintaincontactwithclients,colleaguesandfamilywhileontheroad Multimode UMTS2100MHz Broadbandaccesstoemail,theInternetandcorporatenetworksover3GUMTSnetworksinAsia,EuropeandtheMiddleEast GSM/GPRSAccess 900/1800/1900MHz BackwardcompatibleformaximumcoverageonGSMandGPRSnetworksworldwideatspeedsupto53.6kbps QuadbandInternalAntenna Rugged,durable,nopartstobreakandmaintainsconsistentthroughput MostAdvanced3GTechnology Conservesbatterypower OptionalExternalAntenna Furtherenhancedatathroughputandmaximizenetworkconnectivity OSCompatibility CompatiblewithmostlaptopswithWindows＆#8482;2000,XPandMACOSX ExtensiveInfrastructureTested Highestreliabilityonallmajornetworksworldwideandcompatiblewithleadinglaptopmodels SIMCompatibility SIMaddsextralayerofsecurity,easyaccesstophonebookinformationandstreamlinesactivation VPNCompatibility Secureaccesstocorporatefilesandapplications MobiLink＆#8482;ModemManager Software Easyinstallation,managesmultipleconnectivityfeatures TwoWaySMS Sendandreceivequicktextmessages Tri-ColorLED Identifiesnetworkconnectivitystatus Specifications Dimensions Length:120.6mm Width:54mm Depth:5mm Environmental StorageTemperature:-20to+65 C EMIShielding UMTS2100MHzband GPRS/GSM900MHz GPRS/GSM1800MHz GPRS/GSM1900MHz