| All cables and connectors  Connectors  Computer  Serial I/O| Pinout for:Serial (PC 25 Pin) |  | 
 
 
 Description : Serial (PC 25 Pin)
 
 
  25 PIN D-SUB MALE at the computer
 
 Pinout :
 
 
 | Pin | Name | Description |  | 1 | SHIELD | Shield Ground |  | 2 | TXD | Transmit Data |  | 3 | RXD | Receive Data |  | 4 | RTS | Request to Send |  | 5 | CTS | Clear to Send |  | 6 | DSR | Data Set Ready |  | 7 | Gnd | System Ground |  | 8 | CD | Carrier Detect |  | 9 | -- | -- |  | 10 | -- | -- |  | 11 | -- | -- |  | 12 | -- | -- |  | 13 | -- | -- |  | 14 | -- | -- |  | 15 | -- | -- |  | 16 | - | -- |  | 17 | - | -- |  | 18 | - | -- |  | 19 | - | -- |  | 20 | DTR | Data Terminal Ready |  | 21 | -- | -- |  | 22 | RI | Ring Indicator |  | 23 | -- | -- |  | 24 | -- | -- |  | 25 | -- | -- | 
 Note : Serial (PC 25 Pin)
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