5-4
Issue 9 October 1998
363-206-204
Release 6 Installation Tests
The following pushbuttons and display are located on the User Panel and
SYSCTL. See Figure 5-2.
* A flashing FAULT LED on the OHCTL indicates a loss of communication with the
FAR-END SYSCTL
** DS1 packs do not have an ACTIVE LED but are assumed to be in-service
unless other information is provided through the CIT.
LED Description
ACO (Alarm Cutoff) Silences existing audible office alarms and parallel
telemetry indications
UPD/INIT (Update/Initialize) Used to initialize SYSCTL upon replacement or
update shelf equipment list after circuit pack removal
or signal removal
FE SEL Far-End Select) Used to display the LEDs activated at a site
in the network
7-Segment Display Identifies the site address of the system status pres-
ently being displayed on the local user panel LEDs.
Also may display the software version number cur-
rently running in the SYSCTL
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