CAG04MT 4 port DB‐25 DTE cable for use with legacy Blue Heat, DFlex and Intellicon products ‐ RoHS compliant
    | CAG04MT |  DB37M - 4 x DB25MFour port cableIntellicon 4, Dflex-4, BH-4RS-232 DTE (no DSR or RI) | 
  
     | DB-25 Pin | RS-232 | 
  | 2 | TxD | 
  | 3 | RxD | 
  | 4 | RTS | 
  | 5 | CTS | 
  | 7 | GND | 
  | 8 | DCD | 
  | 20 | DTR |