www.dmsimfg.com
You can also find the manual online at:
www.dmsimfg.com/StandAloneManual
HARDWARE DESCRIPTION
Fiber Port
When you connect the fiber port to another one, please follow the
figure below to connect accordingly. Wrong connection will cause
the port to work incorrectly.
Cable Wiring (LC to LC)
Tx A ----------------------------
A Rx
Tx B ----------------------------
B Rx