- IEEE 802.11n, 802.11b, 802.11g- IEEE 802.3 (10Base-T), IEEE 802.3u (100Base-TX)- Physical Interface- One 10/100Mbps WAN port- Four 10/100Mbps LAN ports- Reset button- WPS button- LEDs- Power- WAN (Internet)- Wireless LAN- LAN (Ports 1-4)- Number of Antennas 2 Fixed External Antennas- Frequency Band 2.400~2.484GHz- Modulation Technology OFDM: BPSK, QPSK, 16-QAM, 64-QAM- Channel Bandwidth Auto, 20MHz, 40MHz- Transmit Power- 2.4GHz @ 11b: 18 dBm- 2.4GHz @ 11g: 16 dBm- 2.4GHz @ 11n: 16 dBm- Receive Sensitivity- 90 dBm @ 11b (2.412 – 2.472 GHz)- 90 dBm @ 11g (2.412 – 2.472 GHz)- 82 dBm @ 11n (2.412 – 2.472 GHz)- WEP, WPA and WPA2 Personal, WPA and WPA2 Enterprise- Wi-Fi Protected Setup (WPS)- 802.1x authentication- Disable SSID broadcast- SPI firewall- MAC address filtering- IP filtering- URL fitering- Denial-of-Service (DoS) attack prevention VPN pass throughLGDWBR3020