SE-WL-R-01-SG is a wireless router with built-in 4-port 10/100M switch, supports Windows95/98/ME/2K/XP/2003, Linux, Novell, Mac; Supports DHCP, web-based management, built-in firewall preventing from attack, supports virtual server, DMZ host&Best choice for small business, office and SOHO& Features :Comply with IEEE802.11g, IEEE802.11b, IEEE802.3, IEEE802.3u The integration of router and wireless AP Extensive broadband access support: xDSL/Cable modem, Support xDSL/Cable or Broadband Ethernet Access through fixed or dynamic IP SSID-based broadcast control and MAC-based access control 4-port 10/100M switches integrated CSMA/CA, CSMA/CD, TCP/IP, PPPoE, DHCP, ICMP, NAT supported Web-based remote management Built-in firewall to prevent from network attack Virtual server, DMZ host supported 108/54/48/36/24/18/12/9/6M or 11/5.5/2/1M multi-speed auto negotiation Multi OS supported: Windows9x/Me/2000/xp/2003, Linux, Novell, Mac Wireless roaming supported Specifications : Standard and protocols supported IEEE 802.11g, IEEE 802.11b, IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1X, CSMA/CA, CSMA/CD, TCP/IP, DHCP, ICMP, NAT, PPPoE Data security 64/128/256bit WEP encryption Frequency Range 2.4^2.4835GHz Transmission Rate 108Mbps, 54Mbps , 48Mbps, 36Mbps, 24Mbps , 18Mbps, 12Mbps, 9Mbps, 6Mbps, 11Mbps, 5.5Mbps, 2Mbps, 1Mbps Channels 13 Sequence Spread DSSS(Direct Sequence Spread Spectrum) Data modulation BPSK, QPSK, CCK and OFDM(BPSK/QPSK/16-QAM/64-QAM) Transmission type CCK, OFDM Transmission Distance Up to 100m (indoor), up to 300(outdoor) Antenna Gain 4dBi LED Indicator POWER, SYS, WLAN, WAN, LAN Working Environment Working temperature:0ºC^40ºC;Store temperature:-20ºC^90ºCWorking humidity :10%^95% RH Non-condensing OS supported Windows9x/Me/2000/NT/XP/2003