Mocomtech CRS-300 - Manual (Page 209)

CRS-300 1:10 Redundancy Switch Revision 16
Cable Drawings MN/CRS300.IOM
A-7
A.3.2 Standard EIA-485 Multi-drop Shielded Cable, (15X) DB-9 Female
Figure A-5 shows the standard EIA-485 Multi-drop Shielded Cable. This cable is required to daisy-chain the CDM-Qx / QxL modems and
Switch together for communications. If Electromagnetic Compatibility (EMC) is not a concern, then use the optional EIA-485 Multi-drop
Ribbon Cable.
Figure A-5. Standard EIA-485 Multi-Drop Shielded Cable (CA/WR11417-1)