Guralp Systems CMG-DCM build <10,000 - Manual (Page 282)

Acquisition Modules and Platinum Firmware Appendices
16.5.10 Cylinder: Ethernet
This is a standard 6-pin “mil-spec” plug,
conforming to MIL-DTL-26482 (formerly
MIL-C-26482). A typical part-number is
02E-10-06P although the initial “02E” varies with
manufacturer.
Suitable mating connectors have part-numbers like
***-10-06S and are available from Amphenol, ITT
Cannon and other manufacturers.
Pin Function
A Ground
B Data transmit +ve (RJ45 pin 1)
C Data receive +ve (RJ45 pin 3)
D External switched power output #0
E Data receive –ve (RJ45 pin 6)
F Data transmit –ve (RJ45 pin 2)
Wiring details for the compatible socket,
***-10-06S, as seen from the cable end (i.e.
during assembly).
MAN-EAM-0003 282 Issue E - February 2014