Wireless router dsl router transfer rate 300 mbps wireless lan standards b g n a wifi frequency bands 24 ghz 50 ghz dual band mode optional encryptions wep wpa wpa2 lan standard gigabit ethernet 101001000 mbps lan ports 4 x rj 45 interfaces 1x rj 11 wan 1x isdn s0 1x usb 20 usb ports printer connectivity hard drive connectivity port connectivity usb modem integrated modem adsl modem technologies adsl adsl2 adsl2 annex a b j m inter