Clear-Com HX System Frames - Manual (Page 55)

The following figure shows the pin assignments of RJ-45 connectors when used to connect
to interface frames (such as an IMF-3 frame):
Figure 19: Matrix to IMF-3 interface frame connection
For Eclipse HX-Omega, Eclipse HX-Median and Eclipse HX-Pico, if the GPI/RLY port is
used a ferrite core must be added to the socket end of the cable. A suitable ferrite core is
Würth Electronik part: 74271132.
Note:
Shielded cable should be used, where possible.
55 Eclipse HX Matrix Frame Installation Guide