Switch To Switch - D-Link DES-1008FX User Manual

The Col. LED indicator depends upon communication
activity.

Switch to Switch

A 100Base-FX compatible switch can be connected to the Switch
via a two-string fiber crossover cable.
Switch the Duplex mode switches to the appropriate selections to
get the maximum bandwidth. Consult the other switches manual
for the proper setting of Duplex Modes. The DES-1008FX Duplex
Mode switches can be found on the back of the unit. "DOWN/ON"
is Half-Duplex and "UP/OFF" is Full-Duplex.
NOTE: If your SC connectors are not locked together the TX and
RX on the PC's side, the cable connectors at the switch must
reversed to RX and TX of the Switch. This allows a TX from the
card to enter into the RX of the switch. Locked (paired) SC
connectors should be manufactured in this manner.
The "uplinked" Switch LED indicators for the respective connected
ports are as follows:
The Link LED indicator comes ON upon hookup.
The Act. LED indicator illuminates if data upon hookup.
The FDX LED indicator depends upon the "uplinked"
switch's capabilities and Duplex Mode switch setting at
DES-1008FX back panel.
The Col. LED indicator depends upon communication
activity.
16
Connecting The Switch