... /hsdpa/umts 850/1900/2100Mhz 2.1 SIM slot, 4 Lan ports 3. hsupa wifi router 3G9WB : Promotion Bigpond 3G9WB Router ... ,Tri band with 4 lan Port with good quality Description TECHNICAL SPECIFICATIONSWAN INTERFACE* HSPA x ... protocols* PAP, CHAPVPN* PPTP/L2TP/IpSec pass-throughLED* Power, LAN 4, LAN 3, LAN2, LAN 1, Wi-Fi, Internet, 3G, 2G, Signal Strength ...