Connecting the unit – B&B Electronics 7010TX - Manual User Manual
Page 14

(Revised 2010-2-24)
Page 14 of 153
Connecting the Unit
For FX/FXE units, remove the dust cap from the fiber optic connectors and connect the fiber optic cables. 
The TX port on the FX/FXE models should be connected to the RX port of the far end station. The RX port 
on the FX/FXE versions should be connected to the TX port of the far end station. 
 
For 10/100 Base-TX ports, plug a Category 5E twisted pair cable into the RJ45 connector. Connect the 
other end to the far end station. Verify that the LNK LEDs are ON once the connection has been completed. 
To connect any port to another device (end node, Switch or Repeater), use a standard Category 5E straight 
through or crossover cable with a 
minimum length of one meter and a 
maximum length of 100 meters. 
 
N-Tron recommends the use of pre-
manufactured Cat5E cables to ensure the 
best performance. If this is not an option 
and users must terminate their own ends 
on the Cat5E cables; one of the two color 
coded standards shown to the right should 
be utilized. If a user does not follow one 
of these two color code standards then the 
performance and maximum cable distance 
will be reduced significantly, and may 
prevent the switch from establishing a 
link. 
Warning: Creating a port to port connection on the same switch (i.e. loop) is an illegal operation and 
will create a broadcast storm which will crash the network! 
