Filter
Top Products
2.3 System Data Control
Feature Guide 183
Conditions
• Only one system programming session is permitted at a time. Access will be denied to a second party
who tries to perform system programming, including system programming via a PT.
• System programming can be performed either in interactive or batch mode.
• System Password
To access system programming in interactive mode, a valid password must be entered. The password
is set at the factory but can be changed through system programming ( System Password [002]).
• A user can upload system programming data from a PC to the PBX or download it from the PBX to a
PC.
• If communications between the PBX and PC fail before completing Firmware Upgrade or system
programming data upload from a PC to the PBX, the successfully transferred portion of the data can
still be used.
• Firmware Upgrade can be performed only through on-site programming using the Serial Interface (RS-
232C) port or USB port.
Installation Manual References
3.2.1 Connection
3.2.3 Accessing PBX via Internal Modem
Feature Guide References
1.1.1.1 Direct In Line (DIL)
3.2 PC Programming