Just the other day I had to go to a service call which required my to replace two fiber media converters between two Zenitel head end units. I ended up using GE data and audio fiber converters but need the wiring diagram for the old FiberOptions fiber converters. After some searching around and a few phone calls I was able to find it. I posted it just incase someoneelse may need it.
Operating Instructions for series 249D - Models 249D1, 249D2 and 249D2L.