Connect a RJ45 port on a NTI Console Serial Switch (SERIMUX-CS-x or SERIMUX-S-x) to a RJ45 port on the Digi PortServer II to replace terminals. Using CAT5/5e/6 cable, arrange the wires in a RJ45 plug on each end to match the pinout for the corresponding port it will be connected to.
| Signal Flow Diagram |
From
Digi PortServer RJ-45 |
Signal |
Direction |
Signal |
To
NTI Console Switch RJ-45 |
| 1 |
DSR |
 |
DTR |
7 |
| 2 |
RTS |
 |
CTS |
1 |
| 3 |
Shield |
Do Not Connect |
| 4 |
TxD |
|
RxD |
3 |
| 5 |
RxD |
|
TxD |
6 |
| 6 |
GND |
 |
GND |
4 |
| 7 |
CTS |
|
RTS |
8 |
| 8 |
DTR |
|
DSR |
2 |
| Do Not Connect |
DCD |
5 |
|  |
|