D-Link DFE-690TXD User Manual page 5

The D-Link DFE-690TXD automatically detects the parameters of its
Ethernet environment, and automatically negotiates and determines its
own speed and duplex settings as required for maximum performance
within the environment. (The autonegotiation function is effective only
when the DFE-690TXD is connected to the network by a device (switch
or hub) which also has autonegotiation functionality.)
Inside its compact case, the D-Link DFE-690TXD holds an Ethernet
controller, network processing interface, a 68-pin PC Card Standard
front-end plug, which connects to the notebook PC, and a direct port for
connecting RJ-45. The DFE-690TXD requires no pre-installation setup --
simply insert its front end into the notebook PC's PC-Card slot.
The DFE-690TXD is supplied with an RJ-45 receptacle, which receives
the network cable. The direct port features full LED display for
Link/ACT and speed.
2