User's Manual

5
5. Cable connections
To ECR/POS Serial Port To SPRINTER POS Unit
DB 9 (Female) Pin
Description
I/O
DB9F
Pin #
RJ45
Pin #
I/O
RJ45 Pin
Description
Data Terminal Ready
(DTR)
O 4 1 I
Data Set Ready
(DSR)
Clear to Send (CTS) I 8 2 O
Request to Send
(RTS)
Data Set Ready
(DSR)
I 6 3 O
Data Terminal
Ready (DTR)
Signal GND - 5 4 - Signal GND
TxData O 3 5 I Rx Data
RxData I 2 6 O Tx Data
Request to Send
(RTS)
O 7 7 - No Connection
8 - No Connection