Mocomtech CRS-300 - Manual (Page 206)

CRS-300 1:10 Redundancy Switch Revision 16
Cable Drawings MN/CRS300.IOM
A-4
A.2.3 Switch Programming Cable
Figure A-3 shows the cable required for a simple EIA-232 connection between the CRS-300 remote control port and a PC serial port. This
cable is needed for Flash upgrading.
Figure A-3. Switch Programming Cable