Features
Front face Back face
Power on indicator. Side A
Default / Custom settings indicator.
Fiber optic A Multi-mode Fiber Media Optic
Isolate indicator. TX A Fiber Media Optic TX port.
Light OFF/ON light on indicator. RX A Fiber Media Optic RX port.
RS 232 NULL null modem indicator. RS232 A Serial interface RS232 Side A.
RS 485/422 selection indicator. RS485/422 A Serial interface Side A.
Side B
Fiber optic B Multi-mode Fiber Media Optic
TX B Fiber Media Optic TX port.
RX B Fiber Media Optic RX port.
RS232 B Serial interface RS232 Side B.
RS485/422 B Serial interface Side B