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7500B Data Module
Display
The 16-character LCD display shows the status information and option settings.
NEXT/NO, BACK, and ENTER/YES buttons
These buttons are used to step through each menu, set data communication options and func-
tions, and adjust the contrast of the display.
Jacks
The 7500B data module is equipped with the following jacks.
LINE—used to connect the 7500B to the ISDN telephone network
PHONE—(not used)
POWER—used to connect the 7500B to its DC power supply. The power supply is con-
nected in turn to a standard AC receptacle.
COMMUNICATIONS PORT 1 AND 2—Port 1 is used to connect the 7500B to a data ter-
minal, computer or modem. Depending upon which enhancement board is installed, port
2 can be used to connect automatic calling equipment (RS-366 interface) or a data termi-
nal equipment with a V.35 interface.
Mounting Options
The 7500B data module can be configured as a stand-alone unit or in a multiple-mount housing.
Color Options
The 7500B data module is available in misty cream only.
Features
Using the available hardware and software options, the 7500B data module can be configured as
an asynchronous DCE or a synchronous DCE. The capabilities of the different configurations are
shown on the next page.
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