Cisco Cisco TelePresence MCU 4510 Release Notes
Updating to 4.4
Cisco TelePresence MCU 4.4(3.49) Maintenance Release Notes
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6. Click Upload software image.
A progress bar is displayed in a separate pop-up window while the web browser uploads the file to the
MCU. This takes some time – dependent on your network connection. Do not navigate away from or
refresh the
MCU. This takes some time – dependent on your network connection. Do not navigate away from or
refresh the
Upgrade software
page during the upload process; otherwise, it will abort.
After a number of minutes, the web browser refreshes automatically and displays “Main image upload
completed successfully”.
completed successfully”.
7. Click Close Status window.
8. In the changed
Upgrade page
, click Shut down MCU.
9. Click Confirm MCU shutdown.
10. When shutdown has completed, click Restart MCU and upgrade.
11. Confirm the restart when prompted.
The unit will restart and upgrade itself – this may take up to 25 minutes to complete.
Note: If you are logged out due to inactivity, log in as an administrator, visit the
Shutdown
page and click
Restart MCU and upgrade.
Using FTP
Note: The Cisco TelePresence MCU 5300 Series does not support FTP.
1. Use an FTP client to connect to the MCU – e.g. ftp <MCU IP Address> from the command prompt.
2. Log in as an administrator.
3. Upload the upgrade file from the command prompt. For example:
put codian_mcu_4.4(3.49)
4. Wait for the upload to finish.
5. Go to the MCU's
Settings > Upgrade
page with your browser.
6. Click Shut down MCU and upgrade.
7. Click Confirm MCU shutdown.
8. When shutdown has completed, click Restart MCU and upgrade.
9. Confirm the restart when prompted.
The unit will restart and upgrade itself – this may take up to 25 minutes to complete.
Downgrade instructions
If you need to reverse your upgrade, you can re-install the former version of the software. The downgrade
procedure is the same as for the upgrade except that it uses the earlier software image.
procedure is the same as for the upgrade except that it uses the earlier software image.
Note: We do not support downgrading to MCU versions earlier than 4.0. The compulsory password
protection included from that version onwards makes it impossible to log in to the MCU after a downgrade to
an earlier version. If you are experiencing these circumstances, visit the
protection included from that version onwards makes it impossible to log in to the MCU after a downgrade to
an earlier version. If you are experiencing these circumstances, visit the
CAUTION:
If you use CDR data for any purpose you must download and save the CDR data, and delete it
from the MCU, before you downgrade to an earlier version.
To downgrade your software: