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CTS Delay, Port 2 (SW2-4,5)
SW2 position 4 and 5 selects RTS to CTS delay for the terminal connected to PORT 2. RTS
(pin 4) from PORT 2 is looped back to CTS (pin 5) through the delay circuitry.
DSR Control, Port 1 (SW1-6)
SW1 position 6 selects DSR control for the terminal connected to Port 2. Set SW1 position 6
to ON to select DSR on Port 2 switching in response to DTR from Port 1 switching. Set SW1
position 6 to OFF to set DSR on Port 2 to be forced ON.
DSR Control, Port 2 (SW1-5)
SW1 position 5 selects DSR control for the terminal connected to Port 1. Set SW1 position 5
to ON to select DSR on Port 1 switching in response to DTR from Port 2 switching. Set SW1
position 5 to OFF to set DSR on Port 2 to be forced ON.
DCD Control, Port 1 (SW2-6)
SW2 position 6 selects DCD control for the terminal connected to Port 2. Set SW2 position 6
to ON to select DCD on Port 2 switching in response to RTS from Port 1 switching. Set SW2
position 6 to OFF to set DCD on Port 2 to be forced ON.
DCD Control, Port 2 (SW2-3)
SW2 position 3 selects DCD control for the terminal connected to Port 1. Set SW2 position 3
to ON to select DCD on Port 1 switching in response to RTS from Port 2 switching. Set SW2
position 3 to OFF to set DCD on Port 1 to be forced ON.
Clock Source, Port 1 (JP6)
Port 1 clock selection is accomplished via JP6. To select the internal baud rate generator as
the clock source install the jumper on the side marked INT. To use an external source
provided on Port 2 Pins W & U, install the Jumper on the side marked EXT.
P
E
C
.
ATTON
LECTRONICS
O
SW2-4
ON
OFF
ON
OFF
1 2 0 5 P
I
NSTALLATION
SW2-5
DELAY
ON
Const
ON
0 m S
OFF
8 m S
OFF
50mS
2-3
A
O
M
ND
PERATIONS
ANUAL
1 1 3 0 0 1 U A
S
& I
ETUP
NSTALLATION
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