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Cabling Information
DB-25 Pin Description |
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| Signal | Description | Signal Direction | ||||
| 1 | GND | Chassis Ground | Common | |||
| 2 | TxD | Transmit Data | Output | |||
| 3 | RxD | Receive Data | Input | |||
| 4 | RTS | Request To Send | Output | |||
| 5 | CTS | Clear To Send | Input | |||
| 6 | DSR | Data Set Ready | Input | |||
| 7 | SG | Signal Ground | Common | |||
| 8 | DCD | Data Carrier Detect | Input | |||
| 20 | DTR | Data Terminal Ready | Output | |||
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DB-62 Pin Description |
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| Port # | Signal | Description | ||||
| 1 | 1 | DSR | Data Set Ready | |||
| 2 | 1 | DTR | Data Terminal Ready | |||
| 3 | 1 | GND | Ground | |||
| 4 | 2 | DSR | Data Set Ready | |||
| 5 | 2 | DTR | Data Terminal Ready | |||
| 6 | 3 | DSR | Data Set Ready | |||
| 7 | 3 | DTR | Data Terminal Ready | |||
| 8 | 3 | DCD | Data Carrier Detect | |||
| 9 | 4 | DSR | Data Set Ready | |||
| 10 | 4 | DTR | Data Terminal Ready | |||
| 11 | 5 | DCD | Data Carrier Detect | |||
| 12 | 5 | DSR | Data Set Ready | |||
| 13 | 5 | DTR | Data Terminal Ready | |||
| 14 | 6 | DSR | Data Set Ready | |||
| 15 | 6 | DTR | Data Terminal Ready | |||
| 16 | 7 | GND | Ground | |||
| 17 | 7 | DSR | Data Set Ready | |||
| 18 | 7 | DTR | Data Terminal Ready | |||
| 19 | 8 | DSR | Data Set Ready | |||
| 20 | 8 | DTR | Data Terminal Ready | |||
| 21 | 8 | DCD | Data Carrier Detect | |||
| 22 | 1 | RTS | Request To Send | |||
| 23 | 1 | TXD | Transmit Data | |||
| 24 | 1 | DCD | Data Carrier Detect | |||
| 25 | 2 | RTS | Request To Send | |||
| 26 | 2 | TXD | Transmit Data | |||
| 27 | 3 | RTS | Request To Send | |||
| 28 | 3 | TXD | Transmit Data | |||
| 29 | 3 | GND | Ground | |||
| 30 | 4 | RTS | Request To Send | |||
| 31 | 4 | TXD | Transmit Data | |||
| 32 | 4 | GND | Ground | |||
| 33 | 5 | RTS | Request To Send | |||
| 34 | 5 | TXD | Transmit Data | |||
| 35 | 6 | RTS | Request To Send | |||
| 36 | 6 | TXD | Transmit Data | |||
| 37 | 6 | GND | Ground | |||
| 38 | 7 | RTS | Request To Send | |||
| 39 | 7 | TXD | Transmit Data | |||
| 40 | 8 | RTS | Request To Send | |||
| 41 | 8 | TXD | Transmit Data | |||
| 42 | 8 | GND | Ground | |||
| 43 | 1 | CTS | Clear To Send | |||
| 44 | 1 | RXD | Receive Data | |||
| 45 | 2 | DCD | Data Carrier Detect | |||
| 46 | 2 | CTS | Clear To Send | |||
| 47 | 2 | RXD | Receive Data | |||
| 48 | 3 | CTS | Clear To Send | |||
| 49 | 3 | RXD | Receive Data | |||
| 50 | 4 | DCD | Data Carrier Detect | |||
| 51 | 4 | CTS | Clear To Send | |||
| 52 | 4 | RXD | Receive Data | |||
| 53 | 5 | CTS | Clear To Send | |||
| 54 | 5 | RXD | Receive Data | |||
| 55 | 6 | DCD | Data Carrier Detect | |||
| 56 | 6 | CTS | Clear To Send | |||
| 57 | 6 | RXD | Receive Data | |||
| 58 | 7 | DCD | Data Carrier Detect | |||
| 59 | 7 | CTS | Clear To Send | |||
| 60 | 7 | RXD | Receive Data | |||
| 61 | 8 | CTS | Clear To Send | |||
| 62 | 8 | RXD | Receive Data | |||