... . 3.With optical module inside 4. 4 LAN Port 150M Wireless Fiber Router, 2PCS detachable antenna, with optical module inside four ... ), IEEE 802.11g, IEEE 802.11b standards2T2R Ralink 3052Integrates router, wireless access point, four-port switch and firewall in one1 10 ... ~2472 MHz (EU) 13 channels2412~2484 MHz (Japan) 14 channelsWLAN Modulation SchemeBPSK, QPSK, CCK and OFDM (BPSK/QPSK/16-QAM/ 64 ...