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Figurf' 3-8.
Connecting Computer to STU 111/SECTEL
The STU 111/SECTEL interfaces directly to a computer via an
RS-449 connector. If the computer is equipped with an RS-232C
interface connector, an RS-449-to-RS-232C adapter, such as
Motorola adapter 5DGA 71 AA (see Chapter 9, Models and
Accessories), is required. Refer to Figure 3-8 and your computer's
manual as a guide to make the following connections.
G)
Connect the computer terminal end of a modem interface
cable to the computer.
NOTE
The STU /II SECTEL must be connected only to a computer terminal
configured as
a
Data Terminal Equipment (DTE). Refer to the computer's
operators manual for instructions.
@
Determine the type of connector that is attached to the
modem end of the computer's interface cable, and proceed
as follows:
a. If the connector is an RS-449, plug the connector directly into
the RS-449 jack located on the rear of the STU Ill/SECTEL.
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