No
EPSON
TITLE
EPSON Advanced Printer Driver for TM series
TM
Printer Driver
User’s Manual
Revision
L
NEXT
8
SHEET
7
Furthermore, there is one more wiring structure of the cable which cannot be used.
Cable wiring which cannot be used
Printer side
User side
D-sub25 Connector
Pin Number
Signal
name
Signal
name
D-sub9
Connector
Pin Number
8 (NC)
DCD 1
3 RxD
RxD 2
2 TxD
TxD 3
20 DTR
DTR
4
7 SG
SG 5
6 DSR
DSR 6
4 RTS
RTS 7
5 CTS
CTS 8
22 (NC)
RI
9