Comtech EF Data CDS-100 - Manual (Page 120)

CDS-100 Diversity Switch MN-CDS100
Appendix A Revision 1
A-6
A.2.4 Switch-to-Modem, Optional Control Cable, Non-muting, DB-9MDB-15F
You may purchase this optional CA-0000187 Control Cable as a replacement for the CA/WA12135-1 cable. This cable keeps the offline
modem’s Tx IF-enabled.
Figure A-4. Optional Control Cable (CA-0000187)