... with automatic speed-sensing and crossover correctionInterface WAN Interface-Single-mode, bi-directional single fiber, dual Fiber (Optional)- Nominal wavelength: TX ... IEEE 802.3u,IEEE 802.3xProtocol:CSMA/CA,CSMA/CD,TCP/IP,ICMP,NAT,PPPoE, DHCP ,PPTP,UDP, NAT, DNS ... 4GHz Dipole Antenna; (1TX*1RX)Wireless Operation Mode :Standard Access Point; Wireless WAN mode (Client Mode Wireless),WDS ,WPSWireless ...