Le mien est le 508T et non le 508 simple.
9-Port 10BASE-T Mini-Hub
EP-508T
¡E8 RJ-45 ports and 1 BNC port
¡EA selective NORMAL/CASCADE switch for cascading
¡ESupports auto-partitioning/reconnection detection
¡ELEDs to indicate Link/Receive, Partition, Power and Collision status
¡ESlim-size design for wall-mountable or desktop
Technical Specifications
Standard IEEE802.3 10BASE-T, 10BASE2 standards
Access Method CSMA/CD
Network Connector EP-508: 8 10BASE-T ports
EP-508T: 1 BNC port and 8 RJ-45 Ports
Power 100-240 (50-60Hz)
Dimension 10 x 18.5 x 3.2 L x W x H (cm)
Temperature Operating 5oC ~ 55oC
Storage 0oC~65oC
Humidity Operating 10%~90%
Storage 5%~95%
Conformance FCC, CE
http://www.surecom-net.com/ep-508t.htm