Comtech EF Data CRS-170A - Manual (Page 149)

CRS-170A L-Band 1:1 Redundancy Switch MN/CRS170A.IOM
Appendix A Revision 13
A-3
A.2.1 Switch-to-Modem, Universal Control Cable (DB-9MDB-9M)
Alternate Cabling Note: CEFD Universal Control Cable CA/WR9378-8 (DB-9M  DB-9M, 8’), sold separately, is available for use in
place of CA/WR9378-4
Figure A-1. Universal Control Cable (CA/WR9378-4)