Starter Kit (Adapters/Cable)
384 IOLAN SDS/SCS/STS User’s Guide, Version 3.6

RJ45F to DB25F DTE Crossover Adapter

The following diagram sh ows the IOLAN RJ45JDB25F DTE crossover adapter pinouts. This is
model number DBA0010.
RJ45F DB25F
(TxD) 4 3 (RxD)
(RxD) 5 2 (TxD)
(GND) 6 7 (GND)
(DTR) 8 6 (DSR)
8 (DCD)
(DSR) 3 20 (D TR)
(RTS) 2 5 (CTS)
(CTS) 7 4 (RTS)