D-Link DFE-2600 - Manual (Page 40)

Dual-Speed Stackable Hubs User’s Guide
Making Connections 28
DEVICE PORT
USED DEVICE BEING
CONNECTED
PORT
TYPE
CABL
E TO USE
Hub or
Normal Crossover (X)
Normal Switch Uplink Straight-Through (||)
Hub
Server (or PC) Straight-Through (||)
Hub or
Normal Straight-Through (||)
Uplink Switch Uplink Crossover (X)
Server (or PC) Crossover (X)
A crossover cable is a twisted-pair cable in which the wires have been
crossed. The figure below shows the pin assignments for an Ethernet or Fast
Ethernet crossover cable:
NOTE: The port 1 1X jack shares its circuitry with the
Uplink jack. If you connect a hub to the
Uplink jack, you cannot plug anything into the
1X jack. And the reverse is also true; if any-
thing is plugged into the 1X jack, the Uplink
jack cannot be used.
When uplinking two dual-speed or Fast Ethernet hubs or hub stacks in this
fashion, the maximum distance between any two end-stations in a collision
domain is 205 meters. If the length of the longest hub to end-station connec-