Main FeaturesThe E8131 mainly supports the following features:l HSPA+/HSPA/UMTS 2100MHz, EDGE/GPRS/GSM 1900MHz/1800MHz/900MHz/850MHzl Equalizerl Receive diversityl HSPA+ downlink data service of up to 21.6Mbpsl HSDPA data service of up to 14.4Mbpsl HSUPA data service of up to 5.76Mbpsl UMTS PS domain data service of up to 384 kbpsl EDGE packet data service of up to 236.8 kbpsl GPRS packet data service of up to 85.6 kbpsl SMS based on CS/PS domain of GSM and UMTSl Wi-Fi AP and WPSl Inner DHCP server, DNS RELAY and NATl Plug and Playl Standard USB interfacel UMTS and WLAN inner antennal Windows XP SP2/SP3,Windows Vista SP1/SP2,Windows 7,Mac OS X 10.5 ,Mac OS X 10.6 with latest upgrades