User manual

8.88. After clicking the “Update” button, the firmware list will be displayed from server to indicate

the available firmware for download.

8.89. Select the new file you want to download to the VS211 then click the “Select” button.

8.90.

In 3 to 4 minutes, the PHONE LED indicators will start flashing 5 times to indicate successful firmware

update. Then, you need to login again new IP address which is available from IVR by pressing #120#

from phone.

8.91. NOTE: Do NOT power OFF the VS211 after clicking the “Select” button, or you may damage

the VS211.

8.92. NOTE: The remote TFTP download works only for public IP address.