IBM ThinkPad Mini Dock - Manual (Page 11)

(1) The modem connector is for connecting the ThinkPad Port Replicator II to
a telephone line.
Note: If your ThinkPad computer does not support the modem connector, you
cannot use the connector.
(2) The Ethernet connector is for connecting the ThinkPad Port Replicator II to
a 10BASE-T/100BASE-TX/1000BASE-T Ethernet LAN. The indicator on the
connector is the same as that on the ThinkPad computer.
Notes:
v If your ThinkPad computer does not support the Ethernet connector, you
cannot use the connector.
v You cannot use the Token Ring cable for this connector.
v This connector supports 10BASE-T/100BASE-TX/1000BASE-T Ethernet only.
v
If your ThinkPad computer does not support 1000BASE-T, this connector
does not support 1000BASE-T.
(3) The external monitor connector is for connecting an external monitor.
(4) The digital visual interface (DVI) connector is for connecting a monitor
that supports DVI.
Notes:
v The DVI connector provides a digital interface only.
v If your ThinkPad computer does not support DVI, you cannot use this
connector.
(5) The Universal Serial Bus (USB) connector is for connecting a USB 1.1 or
USB 2.0 device.
Note: If your ThinkPad computer does not support USB 2.0, the attached USB
device does not work in USB 2.0 high-speed mode.
(6) The line-out jack, a jack 1/8 inch (3.5 mm) in diameter, is for connecting an
external stereo audio device.
(7) The line-in jack, a jack 1/8 inch (3.5 mm) in diameter, is for connecting an
external stereo audio device.
(8) The power jack is for connecting the ac adapter.
(9) The mouse connector is for connecting a mouse.
About the ThinkPad Port Replicator, the Port Replicator II, and the Mini Dock 5