LAN Ports	WAN x 1, LAN x 4 RJ-45 for 10/100/1000 Base T Support Ethernet and 802.3 with max. bit rate 10/100/1000 Mbps and auto cross-over function(MDI-X)
Antenna	3 x external antenna
USB port	USB2.0 x 2
Power Adapter	AC input: 100V ~ 240V(50~60HZ) DC output: 12V with max. 1.25A current
Size	216 x 161.9 x 40.5 mm
Weight	470g
Operating Frequency	2.4GHz ~ 2.5GHz
Data Rate	802.11n Draft: up to 300Mbps ; 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps; 802.11b: 1, 2, 5.5, 11Mbps
Output Power	n mode: 15.8~19.5dBm g mode: 15.5~16.5dBm b mode: 15.8~19.5dBm
Sensitivity	at 54Mbps data rate ANT0 -75dBm ANT1 -75dBm
Encryption	Supports 64/128-bit WEP WPA-PSK, WPA2-PSK WPA-Enterprise, WPA2-Enterprise Radius with 802.1x
Management	EZQoS (Easy Quality of Service): Allow multiple network activities (FTP, Game, P2P) to work smoothly at the asame time. DHCP Server: Supports up to 253 IP addresses; Changeable DHCP lease time, IP pool, domain name; Static mapped IP Web-based administration: Support IE 5.5 or later, Firefox 2.0.0.1 or later; Managed from LAN and Internet; Password Setting System Event Log Firmware Upgrade: Web Interface, Bootloader Save/Restore Configuration File
Network Protocol	Automatic IP ,Static IP, PPPoE(MPPE supported), PPTP, L2TP
Security	Firewall: NAT and SPI (Stateful Packet Inspection), intrusion detection including logging Logging: Dropped packet, security event, Syslog Filtering: Port, IP packet, URL keyword, MAC address