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Infinite
4096
Hybrid
Key Telephone
System
MAINTENANCE
AND TROUBLESHOOTING
Maintenance
and Troubleshooting
(Cont'd)
H.
APL Configuration
Figure
800-5
is the APL ConfIguration
shows
what
is printed
out when:
a. The installer
enters
D<space>Sll
at the
maint>
prompt.
maint>d
sll
SLOT
: 11
---s-------------
Slot
Type
: F(PB
Board
Tupe:
RPL
TYPE
--------------
RPB
OPTIONS
-------------
None
Figure
800-b
APL Configuration
Printout
where:
Column
1: identitIes
the card slot type.
Column
2: shows any options
associated
with
the board
plugged
into the option
card slot.
RS-232
fs shown
as an option
when the
RS-232C
Module
(RSM)
is installed
on the
APL board.
DTAJF is shown
as an option
when the Single
Line DTMFRS
unit (SLLJI is installed
on the APL
board.
I.
Event
Trace Buffer
The Event Trace
Buffer
is used to store and
dump
event traces
(up to 30) that
occur just
prior
to a 4096
system
soft or hard
restart.
These can then be reviewed
by authorized
per-
sonnel to aid in system
troubleshooting..
The basic format
for the commands
are:
T<spacexWum>
- dfsplay
the
cm-rent
status
of the Event trace buffer
T+zspace>O<return>
- turns
the Trace buff-
er
OFF.
T<space> l-zreturr~
- turns
the Trace bufI-
er ON to record
events
prior
to a soft
system reset.
T<space>2cretunu
- turns
the Trace buff-
er ON to record
events
prior
to a hard
system
restart.
T<space>3creturn>
- turns the Trace Buff-
er ON to record events prior to either a soft
reset or a hard system
restart.
d<spaceAk-etunr>
- dumps
Trace Events
stored from last system reset. (soft or hard)
NO?'E:CtriCwiLlaborttheDataDumpami
reiwn
b the rminD
prompt
Issue
1, January
1992
800-11
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