Built-in 802.11g wireless access point,4-port 10/100 Ethernet switch and router. High-powered wireless technology provides tester speeds,fewer cold spots and a high level of mobility. Compatible with existing 802.11g wireless devices. Supports 64- and 128-bit Wird Equivalent Privacy(WEP) encryption for enhance security;professional-grade firewall. Allows fiexibilty of wired and wireless connectors. LED indicators keep you aware of network status. Horizontal desktop placement for easy integration into your setup. External power supply.