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i 11 i | |
I 3 |
2 |
I 2 |
1 3 I |
I 5 |
i | 7 i |
j 7 |
4 |
I 8 |
1 5 i |
I 1 |
1 8 |
!6 |
6 |
i9 |
122 |
4 |
20 |
RS-232 Interface Frame (Chassis) Ground
Transmit data |
Transmit data Ł_ | |
Receive data |
r Receive data | |
^- Signal Ground | ||
Request to send |
Request to send | |
Clear to send |
V |
Clear to send |
Carrier detect |
/\ |
Carrier detect |
Data set ready |
Data set ready | |
Ring indicator |
\/ |
Ring indicator |
Data terminal ready / \ |
Data terminal ready |
1
2
3
7
4
5
8
6
22
20