CDQPrima Remote Control Cables The CDQPrima requires a non-standard RS-232 cable to control it via PC. There are 2 cables available to do this, first is the C1800 Rear Panel Remote Cable, and the second is the C2000 Front panel Remote Cable (Models 120, 220, and 230 Only). Manual Speeddial entry of Factory Default Quick Configurations To manually enter the Factory Default Speeddials, follow the "Pre-Programmed Quick Configurations" in Appendix K of the CDQPrima Technical Reference Manual.