The following table shows the relationship of various RJ plugs to the 8-pin RJ-45 jack on the terminal server. The Digi 8-pin jack can accept any of the listed plug types. The wiring of each plug type corresponds to support of specific capabilities such as software handshaking and hardware handshaking.
| Digi 8-Pin Jack |
Signal Name | RJ-45 8-Pin Plug |
RJ-11 6-Pin Plug |
RJ-11 4-Pin Plug |
|---|---|---|---|---|
| 1 | RTS | 1 | ||
| 2 | DSR | 2 | 1 | |
| 3 | DCD | 3 | 2 | 1 |
| 4 | RxD | 4 | 3 | 2 |
| 5 | TxD | 5 | 4 | 3 |
| 6 | SG | 6 | 5 | 4 |
| 7 | DTR | 7 | 6 | |
| 8 | CTS | 8 |