AudioCodes Mediant 800B MSBR User Manual page 650

c. The device attempts to download the files from the URLs (provisioning servers)
according to the Automatic Update settings. The method for connecting to the
provisioning server(s) and for determining whether the file(s) must be
downloaded is described in 'Querying HTTP Provisioning Server for Updated
Files' on page 637. The order of the files downloaded by the device is described
in 'File Download Sequence' on page 639.
Note that as the Startup Script file (above) was already downloaded (see Step
1.d), the file is not downloaded during this initial Automatic Update process. The
Startup Script is downloaded only when the Automatic Update process is next
triggered and the file on the provisioning server has been subsequently modified
(determined by the HTTP If-Modified-Since header).
Notes:
•
If the Automatic Update process succeeds, the device repeats the Zero
Configuration process only if you reset the device to factory defaults. If the
Automatic Update process fails, the device repeats the Zero Configuration
process at the next device reset or power up.
•
You can also use the Zero Configuration TLS Context (certificate) for the
connection to the HTTPS provisioning server(s) for the Automatic Update process.
This is configured using the CLI command, configure system > automatic-update
> use-zero-conf-certs on.
User's Manual 650
Mediant 800B MSBR
Document #: LTRT-12813