... a ADSL modem, router, firewall and 4 Port Ethernet Switch in one device. Data access is provided via ... 802.11g and IEEE 802.11b Data Rate: 54, 48, 36, 24, 18, 12, 9, 6 ... Router Features: NAT (Network Address Translation) / PAT (Port Address Translation) let multiple users on the LAN to ... pass-through with multiple sessions, RTSP, SIP, etc. Port Forwarding: the users can setup multiple virtual servers ( ...