fig. 4 Sub HD 9-pin connector
Pin #
Signal
(EIA / CCITT)
I/O
I/O type
Description
Comment
1
DCD / CT109
O
RS232
STANDARD
RS232
Data Carrier Detect
2
TX / CT103
O
RS232
STANDARD
RS232
Transmit serial data
3
RX / CT104
I
RS232
STANDARD
RS232
Receive serial data
4
DTR / CT108-2
I
RS232
STANDARD
RS232
Data Terminal Ready
5
GND
-
GND
Ground
6
DSR / CT107
O
RS232
STANDARD
RS232
Data Set Ready
7
CTS / CT106
O
RS232
STANDARD
RS232
Clear To Send
8
RTS / CT105
I
RS232
STANDARD
RS232
Request To Send
9
RI / CT125
O
RS232
STANDARD
RS232
Ring Indicator
1.4 Package
content
The modem package includes:
¾
modem
×
1
□
¾
External AC adapter
×
1
□
¾
RS-232 connecting cable
×
1
□
¾
0dBi
Antenna
×
1
□
¾
User’s
manual
×
1
□
¾
Warranty
Card
×
1
□
www.logicbus.com
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