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2.3 System Data Control
2. Remote Programming:
Method
Description
Using a modem (RMT card)
An RMT card must be installed. The floating extension number of the
analogue remote maintenance must be assigned (default: 599).
PC programming, using a telephone connected in parallel with the
modem, can be done in the following ways:
•
Direct Access
Dial the DIL/DID/DDI number whose destination is the floating
extension number of the analogue remote maintenance.
•
Through DISA
Dial the floating extension number of the analogue remote
maintenance using the DISA feature. (→ 1.16.6 Direct Inward
System Access (DISA))
•
Call Transfer
Call an extension (probably the operator), and request a transfer
to the floating extension number of the analogue remote
maintenance. (→ 1.11.1 Call Transfer)
Using an external modem
(Not RMT card)
An external modem can be used instead of an RMT card to perform
the remote programming. An external modem can be connected to
the Serial Interface (RS-232C) of the PBX. Connect the modem to an
extension port which is assigned as the DIL/DID/DDI/MSN
destination or to a trunk directly to connect to the PBX from the PC.
An AT command can be sent to the modem automatically when it is
connected to the Serial Interface (RS-232C) port. AT commands can
be programmed beforehand through system programming to
initialise the modem. An AT command can also be sent manually in
the PT system programming mode.
Using an ISDN TA interface
(64 kbps) through an ISDN
Trunk
The floating extension number of the ISDN remote maintenance must
be assigned (default: 699), and dial the DIL/DID/DDI/MSN number
whose destination is the floating extension number of the ISDN
remote maintenance. The RMT card is not required for this method.
This method is available only when an user-supplied ISDN TA that
supports CAPI is used.
Conditions
•
•
•
Only one system programming session can be in progress at a time, whether using a PC or a PT.
Programmer Code and Password for System Programming
To access system programming, a programmer code and its password must be entered. For more
details, see Section 2.3.3 Password Security in this Feature Guide.
Remote Programming Limitation
It is possible to disable remote access through system programming.
Feature Guide
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