3. Operation
3-2
February 2001
3160-A2-GB21-90
Figure 3-1.
Standalone DSU/CSU Front Panel
LCD
The LCD (
Figure 3-2, LCD
) displays two types of data:
Messages such as alarms, command/test completion, and action in progress
Front panel menu tree information (see
Appendix A,
Front Panel Menu
)
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.
F1
F2
F3
OK
FAIL TEST
SIG
OOF ALRM
NETWORK
RXD
EER
SIG
ALRM PDV
OOF
BPV
LCD
3160
ACCULINK
In
Out
In
Out
In
Out
NET
MON
EQPT
DTR
TXD
CTS
RTS
496-14936
F1
F2
F3
Summary of Contents for 3160-A3
Page 16: ...About This Guide x February 2001 3160 A2 GB21 90...
Page 24: ...1 Introduction 1 8 February 2001 3160 A2 GB21 90...
Page 100: ...3 Operation 3 66 February 2001 3160 A2 GB21 90...
Page 142: ...A Front Panel Menu A 2 February 2001 3160 A2 GB21 90...
Page 198: ...C Configuration Options C 54 February 2001 3160 A2 GB21 90...
Page 246: ...E SNMP MIB Objects E 32 February 2001 3160 A2 GB21 90...
Page 280: ...H Asynchronous Terminal Operation H 24 February 2001 3160 A2 GB21 90...
Page 282: ...I Equipment List I 2 February 2001 3160 A2 GB21 90...