2: Product Overview; Front Panel Of The 7500; Figure 3: Front Panel Of The 7500; Figure 22: The 7500 Used In A Modem Pooling Application 9 - AT&T 7500 User Manual

Data module integrated services digital network (isdn)
Hide thumbs Also See for 7500:
Table of Contents

Advertisement

CHAPTER 2: PRODUCT OVERVIEW

Front Panel of the 7500

The front panel of the 7500 is shown in Figure 3.
Front Panel of the 7500
Figure 3:
The front panel has the following features:
Power/Test lamp — The red Power/Test lamp lights when power is supplied to the 7500. The
lamp flashes during all tests.
Data lamp — The green Data lamp lights when a data call is in progress. The lamp flashes
during self-test and when you are receiving an incoming data call that has not yet been answered.
Display — The display has one 16-character line on which status information and option settings
are displayed. The legend above the display identifies the character positions for display of the
EIA Interface lead status. The legend below the display identifies the character positions for
option settings. These settings are explained later in this manual.
[
], [
], and [
] buttons — These buttons are used to step through each
NEXT/NO
BACK
ENTER/YES
menu, set data communication options and functions, and adjust the contrast of the display.
5

Advertisement

Table of Contents
loading

Table of Contents