Build-in Li-ion Battery, Wireless 3g router

With Two Li-ion Battery,can work for at least 5 hours! GR300 is the first true portable wireless access router, supports WIFI and Ethernet gateway all in one device. It offers wireless broadband WAN HSUPA/EVDO/TD-HSDPA connection On Local area Network (LAN),it supports both the wireless WIFI 802.11b/g and wire Ethernet 10/100Mbps interfaces. It is designed with Easy-to-use compact. You can connect the Internet by WAN port,or insert the service provider URIM card by built-in the HSUPA/EVDO/TD-HSDPA wireless module. Basic function Support the high-speed gateway, Support Multi-users Compliant with IEEE802.3, IEEE802.3u, IEEE802.b/g/n standards Supports cdma2000 EVDO, WCDMA HSDPA/HSUPA, TD-SCDMA HSPA 3G/3.5G/3.75G modems, supports USB-type external cellular modems Support Wi-Fi speed rate up to 54Mbps 4 LED Indicator x 4(PWR,WIFI,WAN,LAN) No Software installation necessary Compliant with Windows 98SE/NT/2000/XP/Vista, Windows 7, Linux and Mac OS Simple handling and management over web interface Security through WEP, WPA and in-built firewall Suitable for mobile and stationary use as: a fallback for the fixed line network for mobile broadband access wherever you need it Supported protocols: TCP, UDP, IP, ARP, ICMP, DHCP, PPPoE, DNS, PAP/CHAP, HTTP. Supports 3G auto-dialing, 3G fixed time dialing, 3G total online time statistics Supports 3G, PPPoE(DSL and Cable modem), dynamic IP, static IP broadband access Supports IP Filtering, Domain Filtering, MAC Filtering, block QQ and MSN by settings Supports Virtual Server, Special Application, UPnP, DMZ host ideal for creating a personal website within your LAN Supports 64-bit and 128-bit WEP encryption, WPA-PSK/WPA2-PSK(TKIP/AES) standard Built-in firewall, supports UDP-FLOOD, TCP-SYN-FLOOD filter Supports firmware upgrade, easy local or remote management via HTTP, TELNET. Technical Specifications Wireless WAN URIM card Interface. Wireless LAN Compliance to 802.11b/g standard with 100mV transmission power Wireless Access Point &Router DHCP server /Client NAT VPN WPS MAC clone DMZ Filtering Configurable Firewall WEP 64-bit/128-bit Encryption WPA-PSK/WPS2-PSK Radius Server Ports -DC Power Input x 1 5V 2A -10/100 Wan/Ethernet RJ-45 x 1 -SMA Antenna Connector x 2 -LED Indicator x 5(PWR,WIFI, WAN & LAN) -USIM card slot Operating Systems Support Windows 98SE/NT/2000/XP/Vista, Windows 7, Linux and Mac OS Standard Package Contents: CD-ROM Containing the User Documentation AC-DC Power Adapter RJ45 Crossover Network Cable 1700mAH high-capacity Li-ion battery Packing information Total weight: 0.55kg (with two battery) Product Dimension: 106.5 x 76 x 21(mm)