Error resistant download through https

Last Updated : Oct 07, 2026 |
Prolog information
Communication Manager provides a more robust system upgrade experience.
After a Communication Manager upgrades, the system:
  • Reduces copy size from files size (which currently can approach 100MB) to something more granular (for example: block size) such that when remote upgrades are being performed over a bouncing network, much of the copying is done without retransmittal.
  • Supports SCP and HTTPS protocols to provide secure file transfers.
  • Views the progress of the upgrade file transfers and processes, specifically that the process is progressing and not hung. The progress is displayed in text-only format.