Oki 6E - Manual (Page 159)

7 - 13
PS Board (OKIPAGE6ex)
•
CN1 Pin Assignment
To LocalTalk (RS422)
8
7
4
6
1
2
3
4
5
6
7
8
NC
I
O
C
I
O
NC
I
Signal Description
NC
SYNC
TXD-
SG
RXD-
TXD+
NC
RXD+
Not used
Transmit data -
Signal ground
Receive data -
Transmit data +
Receive data +
PIN NO. I/O
5
2
1
3