3. Operation

LCD

 

ACCULINK

 

 

NET

MON

EQPT

 

In

In

In

3160

Out

Out

Out

F1

F2

F3

OK FAIL TEST SIG OOF ALRM EER SIG OOF ALRM PDV BPV

NETWORK

DTR TXD RXD CTS RTS

496-14936

Figure 3-1. Standalone DSU/CSU Front Panel

LCD

he LCD (Figure 3-2, LCD) displays two types of data:

TMessages such as alarms, command/test completion, and action in progress Front panel menu tree information (see Appendix A, Front Panel Menu)

F1 F2 F3

Figure 3-2. LCD

The LCD displays status messages as requested via the Device Health and Status branch of the front panel menu (see Device Health and Status in Chapter 4, Maintenance). In addition, the highest level status message appears on the front panel automatically if no front panel action has occurred at the DSU/CSU for the past five minutes.

The LCD also lists commands, configuration options, and test results. In most cases, the top line shows the command or option name and default value, while the second line displays options and responses. When a response is required, select from the options displayed directly above the Function keys (F1, F2, F3); make your choice by pressing the corresponding Function key.

3-2

February 2001

3160-A2-GB21-90

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Paradyne 3165-A2, 3164-A2, 3160-A3, 3161-B3 manual Lcd