Panasonic 308 Installation Instructions Manual page 189

Small digital business system
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DES
Remote
Maintenance
SECTION 400 (Version
3.0)
Issue 1 January
1990
Chapter 4 Remote Maintenance
4 - 7 Remote
Maintenance'
Outline
Programming
can be done from outside
the
system through
telephone
lines other
that for the
attendant's
telephone.
In such a case the
programming
is done from data
terminals
available
on the market
and the like.
In
addition
to the normal
programming
when
operating
from
oupide,
it is also possible
to check all the set DATA
by memory
dumping.
4 - 2 Starting
Remote
Maintenance
There are two methods
for stating
remote
maintenance.
The first method
is to do the
operation
completely
from outside
by using the
DISA function
for achieving
the remote
maintenance
status after having
telephoned
the
system from
outside.
The second
method
is to
put the system in hold with
the attendant's
telephone
to achieve
the remote
maintenance
status.
A. Remote maintenance mode with
DISA
After the system has answered
the call made to
the trunk
line specified
in the systems DISA, the
DISA function
can be used by inputting
the
DISA code (not necessary
with some system
settings).
Then the remote
maintenance
processing
is made
possible
having
inputthe
special remote
maintenance
number
(#6) and
the 4 digit
code for remote
controlled
maintenance(code
9999 when
not set).
B. Remote maintenance mode by
attendant's telephone
Having
put on hold after calling
the patty which
is to carry out the
remote
maintenance
with
the attendant's
telephone,
the remote
maintenance
processing
is enabled
by having
the special remote
maintenance
number
input
The remote
maintenance
processing
is then
made
possible
by inputting
the special remote
maintenance
number
(86) and the 4 digit
code.
In either
of the above
cases the following
message
is output
on the remote
side to indicate
that it is
now in the remote
maintenance
mode.
4 - 3 Remote
Maintenance
Processing
There are 3 modes forthe
remote
maintenance
processing.
When
the remote
maintenance
mode starts, it
enters each of the following
processing
modes.
INPUT -[PI'
Programming
INPUT '[Dl'
Memory
dumping
INPUT 'Ctrl
[Z]" Remote
maintenance
complete
-76

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