Ascotel IntelliGate 2025/2045/2065
Part 7 Data Maintenance 893
Sequence phases for the standard upload:
• Preparation phase:
The Upload Manager prepares the PBX for the transmission of the new system
software.
• Upload and backup phase:
The new system software is transmitted to the PBX in compressed form and
stored in the dedicated Flash memory on the Flash card. The previous system
software remains stored as a backup.
• Software update phase:
The current system software is replaced by the freshly loaded system software.
• Restart phase and version transfer:
The PBX is restarted automatically. The boot software starts the new system
software and runs a version transfer at the same time.
Fig. 7.4: Software upload sequence
During a standard upload the PBX remains operational during the upload phase.
After a successful software upload, the PBX runs an automatic warm-start at the
set time and restarts with the newly loaded system software.
If for whatever reasons the software upload is not possible or if a fault occurs dur-
ing the upload, the previous system software with the previous configuration data
remains activated.
Software update phase
Restart phase
Version transfer
Preparation phase
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Upload phase
Backup phase
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