... a ADSL modem, router, firewall and 4 Port Ethernet Switch in one device. Data access ... 2 Mbps for upstream -Wireless LAN Compliance IEEE 802.11g and IEEE 802.11b Data Rate: 54, 48 ... Features: NAT (Network Address Translation) / PAT (Port Address Translation) let multiple users on the LAN to ... -through with multiple sessions, RTSP, SIP, etc. Port Forwarding: the users can setup multiple virtual servers ( ...