Perle Systems Perle IOLAN DS1 - Manual (Page 213)

Accessories 213
Starter Kit (Adapters/Cable)
RJ45F to DB25M DCE Modem Adapter
The following diagram shows the IOLAN RJ45FJDB25M DCE modem adapter pinouts. This is
model number DBA0013.
RJ45F DB25M
(TxD) 4 3 (RxD)
(RxD) 5 2 (TxD)
(GND) 6 7 (GND)
(DTR) 8 20 (DTR)
(DSR) 3 6 (DSR)
(DCD) 1 8 (DCD)
(RTS) 2 4 (RTS)
(CTS) 7 5 (CTS)