General Information Manufacturer: Linksys Manufacturer Part Number: BEFSX41 Brand Name: Linksys Product Line: EtherFast Product Name: EtherFast BEFSX41 Broadband Router Product Type: Broadband Router Interfaces/Ports Number of Ports: 5 Fast Ethernet Port: Yes Interfaces/Ports: 1 x RJ-45 10/100Base-TX 10/100Base-TX WAN Interfaces/Ports: 4 x RJ-45 10/100Base-TX 10/100Base-TX LAN Media & Performance Connectivity Media: Category 5 UTP 10/100Base-TX Management & Protocols Protocols: DHCP Protocols: HTTP Protocols: Telnet Protocols: PPPoE Protocols: IPSec Protocols: PPTP Environmental Conditions Temperature: -4 F (-20 C) to 158 F (70 C) Storage Temperature: 32 F (0 C) to 104 F (40 C) Operating Humidity: 5% to 90% Non-condensing Storage Humidity: 10% to 85% Non-condensing Operating Physical Characteristics Form Factor: Desktop Dimensions: 1.88" Height x 7.31" Width x 6.16" Depth Weight: 13.6 oz