User's Manual

Promi-SD™ User Manual ver 1.3
www.initium.co.kr
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2) By AT commands at your Terminal program.
ATS10=1 : Enabling/ON 4 signals
ATS10-0 : Disabling/OFF 4 signals
ATS10? : To see current status
4.3 How to use a Gender Changer
Promi-SD™ is twisted Rx/Tx-ready for direct DTE connection. For equipments with
female RS232 interface, please use a 1:1 Gender changer, not twisted one.
TxD, 2 RxD, 2
RxD, 3 TxD, 3
GND,5 GND, 5
CTS, 7 RTS, 7
Promi-SD (DCE)
RTS, 8 CTS, 8
Host System
(
DTE
)
<Promi-SD™ version v2g/v2h>