Upgrading The Software - Vocality V200 User Manual

Vocality User Manual
User Manual for V200
Valid for V08_08.02 or V08_48.02
5.2.2

Upgrading the software

To upgrade the software on the V150/V200 you need to enter the IP address of the PC
in the field 'TFTP Server' displayed by the Vocality TFTP application (VNUT) on the PC.
Enter the software file name in the field 'Upgrade Version', in the lower half of the
screen shown in Figure 5-4 .
For example, V04_01_01.
You can set the Missing dig signature parameter. The parameter should be set to Abort
unless you are aware that you will be loading old software (prior to VOS08_02.01). The
software image contains a digital signature to verify its authenticity and check for
possible corruption. The signature is checked following the completion of the download
from the server, but before programming the Flash. Older software versions (prior to
VOS08_02.01) did not contain a signature. This parameter controls whether software
download is permitted when there is no signature.
Note: If a signature is detected, but that signature is incorrect, the software is not
written to Flash and the upgrade fails.
Select the Status <UPGRADE> button. The 'Status' field shows the progress of the file
transfer.
Figure 5-4 Software Management menu
On the PC, the VNUT window shows the progress of the application upgrade:
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