8-Port asynchronous adapters EIA 232 interface signals
These interface signals are implemented on each port of the 8-port asynchronous adapter.
The following interface signals are implemented on each port of the adapter:
| Signal | Definition |
|---|---|
| TxD | Transmit Data |
| RTS | Request To Send |
| CTS | Clear To Send |
| DSR | Data Set Ready |
| RxD | Receive Data |
| DCD | Data Carrier Detect |
| DTR | Data Terminal Ready |
| RI | Ring Indicator |
| Sig Gnd | Signal Ground |