5.4.2  MP-124 Rev. E 
MP-124 Rev. E provides serial interface through the RJ-45 port located on the rear panel: 
  Cable adapter: straight-through RJ-45 to DB-9 cable (not supplied) 
Figure  5-27: RJ-45 to DB-9 Serial Cable Adapter 
 
 
  Connector pinouts: 
Table  5-2: RJ-45 to DB-9 Serial Cable Connector Pinouts 
RJ-45  DB-9 Female 
1  8 
2  6 
3  2 
4  5 
5  5 
6  3 
7  4 
8  7 
  To connect MP-124 Rev. E to a computer for serial communication: 
1.  Connect the RJ-45 connector, at one end of the cable adapter, to the device's RJ-45 
port labeled ETHERENT, located on the rear panel. 
Figure  5-28: Connecting MP-124 Rev. E for Serial Communication