Panasonic KX-T336 System Reference Manual page 1585

A. Introduction
Introduction
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 only in Dumb mode.
For further information about switching of the
operating modes, please refer to Section 16-B
"Backup Utility Types."
The following conditions are required for remote
operation.
• 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.
data = 8 bit
parity = none
stop = 1 bit
* These fixed communication parameters do
not apply to the data communication without
protocol.
• For remote access, a data terminal and modem
are required at a remote location.
For further information about communication
parameters, refer to Section 9-D-7.00
"Communication Interface."
• RMT card (Modem) must be installed to the
system.
• To administer the system from a remote
location, assign "System-Operation" "Remote
Directory Number" in system programming.
• 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."
Backup Types
There are following two backup types.
1. Save (Main Unit
• Saving the system programming data and
attendant console database from the
system to remote terminal is possible during
on-line communication mode only.
2. Load (Remote terminal
• 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
The backup device is the same as the
maintenance device
17-A-1
Remote terminal)
Main Unit)
Remote terminal
Modem
Central
Office