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Monitoring
6-6
9820-A2-GB20-20
June 2000
Displaying LEDs and Control Leads
The Display LEDs and Control Leads screen allows you to monitor a remote unit
and is useful when troubleshooting control lead problems. The appropriate
interfaces are shown on this screen, with the appropriate status highlighted.
Main Menu
→
Status
→
Display LEDs and Control Leads
Refresh the screen to view control lead transitions. LED and control lead
descriptions are in the sections that follow.
Display LEDs and Control Leads Screen
(Models 9820, 9820-2M, 9820-8M)
Display LEDs & Control Leads Screen (Models 9820, 9820-2M, 9820-8M)
main/status/leds 9820-2M
Device Name: Node A 5/13/2000 05:01
DISPLAY LEDS & CONTROL LEADS
DP FR NAM
GENERAL
NETWORK1 Port-1
OK OK OK
Alarm TXD TXD
Test RXD RXD
RLSD(Ind) DTR
DSR RTS(Control)
CTS
TM
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
ESC for previous menu M
ainMenu Exit
R
efresh
Table 6-4. General LEDs
Label
Indication What It Means
OK Operational Status The unit has power and is operational.
Alarm Operational Alarm (Fail) The unit has just been reset, or an error or fault
has been detected.
Test Test Mode A test is in progress.