Connecting RJ45 Port on a NTI Console Serial
Switch to RJ45 Port on Digi PortServer II

Product Application Notes

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
Pinout of Male RJ45 Connector

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