Panasonic KX-T336 System Reference Manual page 648

A. Introduction
Introduction
Backup Types
This section describes a backup procedure of
system programming data and attendant console
database from a remote location.
To execute system programming, diagnosis, data
backup, and traffic measurement in an interactive
format via CO line from a remote location, RMT
card (Modem) must be installed to the system.
Backup (Save and Load) from a remote location
is possible cnly in Dumb mode.
For further information about switching of the
operating modes, please refer to Section 16-B
"Backup Utility Types."
There are following
two backup !yxs.
1. Save (Main Unit + Remote terminal)
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Saving the system programming data and
attendant console database from the
system to remote terminal is possible during
The following conditions are required for remote
operation.
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To have successful data communications with
protocol, the communication parameters of
both the system and remote maintenance
terminal must be preset to the following fixed
values.
on-line communication mode only.
2. Load (Remote terminal+ Main Unit)
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When loading the system programming data
and attendant console database from a
remote terminal begins, the system
automatically shifts to off-line mode while
holding the speech path.
Backup Configuration
1. Maintenance device= RMT (remote) terminal
Main Unit
Remote terminal
I ,
data = 8 bit
parity = none
stop = 1 bit
RMT
R a
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These fixed communication parameters do
not apply to the data communication without
protocol. The backup device is the same as the
maintenance device
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For remote access, a data terminal and modem
are required at a remote location.
For further information about communication
2
parameters, refer to Section 9-D-7.00
.
"Communication Interface."
r.t.
t:. ;.*,,
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RMT card (Modem) must be installed to the
system.
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To administer the system from a remote
location, assign "System-Operation" "Remote
Directory Number" in system programming. _.
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Backup (Save and Load) from a remote
location is possible only in Dumb mode.
(When system administration from a remote
location is started, the system defaults to Dumb
operation mode.)
For further information about remote operation,
refer to Section 14-B-2.00 "System
Administration from a Remote Location."
Central
office
17-A-l