Rear view
ThinkPad Port Replicator Series 3
1 The power jack is for connecting the ac power adapter.
2 The Ethernet connector is for connecting the ThinkPad Port Replicator Series 3 to an Ethernet LAN.
The indicator on the connector is the same as that on the computer.
Notes:
• You cannot use the Token Ring cable for this connector.
• You can use this connector for a 10BASE-T/100BASE-TX/1000BASE-T Ethernet.
Note: If you attach your computer to the ThinkPad Port Replicator Series 3 and use an Ethernet connector,
use the Ethernet connector on the ThinkPad Port Replicator Series 3, not the one on the computer.
3 The Universal Serial Bus connectors are for connecting USB 1.1 and USB 2.0 devices.
4 The external monitor connector is for connecting an external monitor.
Note: If you attach your computer to the ThinkPad Port Replicator Series 3 and use an external monitor
connector, use the external monitor connector on the ThinkPad Port Replicator Series 3, not the one on the
computer.
5 When you attach a mechanical lock to the security keyhole, the eject button is locked so that the
computer cannot be removed from the ThinkPad Port Replicator Series 3.
122 User Guide