72 Appendix A Specifications
Power
 Output voltage: Approximately 12 V
 Output power: Up to a maximum of 28 W for all 4 ports or 7 W for any one port
Ethernet Specifications
 IEEE 802.3 compliant
 Maximum cable length: 100 meters (m)
 Protocols: Open Transport, AppleShare, AppleTalk, NetWare for Macintosh, TCP/IP
 Connector: RJ-45 for 10Base-T, 100Base-TX, and 1000Base-T
 Media, 10Base-T: Category (CAT) 3 or higher UTP on 2 pairs up to 100 m
 Media, 100Base-TX: CAT 5e UTP on 2 pairs up to 100 m
 Media, 1000Base-T: CAT 5e UTP on 4 pairs up to 100 m
 Channel speeds: IEEE Autonegotiation of 10Base-T, 100Base-TX, and 1000Base-T
Bluetooth 2.0+EDR Specifications (Optional)
 Wireless data rate: Up to 3 Mbps
 Range: Up to 10 meters or 33 feet (data rates may vary depending on environmental
conditions)
 Frequency band: 2.4 gigahertz (GHz)
AirPort Extreme Specifications (Optional)
 Wireless data rate: Up to 54 Mbps
 Range: Up to 150 feet (data rates may vary depending on environmental conditions)
 Frequency band: 2.4 gigahertz (GHz)
 Radio output power: 15 dBm (nominal)