Verilink FrameStart FSD (34-00291.F) Product Manual Instrukcja Użytkownika Pobierz pdf (Strona 23)

General Operation and Conventions 17

C HAPTER

HAPTER

ENERAL

PERATION

AND

ONVENTIONS

Introduction

This chapter describes the front panel buttons, LEDs, and conventions for the

LCD interface.

DDS CSU/DSU Front Panel

Table 3.1 references the front panel controls and indicators and provides a

brief description.

Table 3.1

Front Panel Controls and Indicators

Control or

Indicator Function

liquid crystal

display

This 2-line, 16-character display provides access to unit

alarms, configuration, diagnostics, and utilities.

EXIT The EXIT button allows exiting a menu option which then

places the unit in the next higher level in the menu hierarchy.

If in the main menu, pressing EXIT logs off the unit.

SCROLL The SCROLL button allows reviewing the available options

or selections for a given level in the menu hierarchy.

SELECT The SELECT button allows choosing the option or value for

a given field.

RTS (green) This indicator is on when RTS is active.

DTR (green) This indicator is on when DTR is active.

DCD (green) This indicator is on when DCD is active.

TxD (green) This indicator is on when the unit transmits data.

RxD (green) This indicator is on when the unit receives data.

TEST (yellow) This indicator is on when the unit is in a test mode.

ALARM (red) This indicator turns on when the unit is in an active alarm

condition.

POWER (green) This indicator turns on when power is applied to the unit.

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 48 49

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Verilink FrameStart FSD (34-00291.F) Product Manual Instrukcja Użytkownika Strona 23