user manual

2
3
4
5
7 7
6
5
4
3
2TXD
RXD
RTS
CTS
SGND
DTR
FEMALE DB-25
DTR
DSR
RTS
RXD
TXD
20
MODEL 24 DTE
FEMALE DB-9
AT
CTS
SGND
8
1DCD
DCD 1
8
SGND
CTS
AT
FEMALE DB-9
MODEL 24 DTE
TXD
RXD
RTS
DSR
DTR
FEMALE DB-25
SGND
RXD
TXD 2
3
4
5
6
77
3
2