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X.21 MODEM ELIMINATOR
Pin
1
8
3, 10
5, 12
6, 13
2, 9
4, 11
12
Table 3-2. Connector Pinout.
Name
Direction
common
G
common
C
to Modem
Eliminator
I
from Modem Eliminator
S
from Modem Eliminator
T
to Modem Eliminator
R
from Modem Eliminator
Function
Shield
Signal Ground
Control
Indication
Signal Timing
Transmit Data
Receive Data
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