Select the
Maintenance screen
1.2 System Firmware Download
Before the system or it terminals can be upgraded, new Firmware must first be downloaded to the
System. This can be a Manual or Automatic process depending on the system settings;
Manual Download (1) - Download from PC
File Download takes approximately 4~5 min for PCMPR (PBX System) firmware
Select the location of the new
Firmware file. Click ‘Execute’
Click ‘OK’ and the prompt, and the
Download process will start.