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IMI 66-047
*Connect the auxiliary-pair from the auxiliary connector block to
the desired termination.
@Connect an appropriate line cord between the auxiliary jack and
the auxiliary source equipment.
A-Lead Control Device Connections
The KSU can detect an A-lead (A and Al) control signal when it is
applied to lines 13 - 16.
bridge-connected to these lines via terminal clips on the J-4 station
connector block.
details.
Data Device Connections
When a serial data printer is used for SMDR and COS printout, or a
video display terminal (VDT) is used to perform class of service
programming connect the data device to terminal clips on the J-4
auxiliary connector block.
and the KSU must not exceed 50 feet.
connection details.
When preparing a cable for connection to a data device, refer to the
manufacturer's manual for the equipment being interfaced, and make the
following wiring connections:
l
Wire the KSU RD line (data from device to KSU) to the device TD
(transmit data) output pin.
@Wire the KSU TD (data to device from KSU) pin to the device RD
(receive data) pin.
ground) pin.
the device RTS (request-to-send) output pin.
requires a positive voltage, with respect to signal ground, in
order to send data.
the KSU to the device) pin to the device DSR (data-set-ready)
input pin.
device protective ground pin(s).
---- --.--------
An A-lead control device can be
Refer to Table 2-4 and Figure 2-4 for connection
The maximum distance between the device
Refer to Table 2-4 for
2-5
Installation
NOTE: The KSU
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