variable
file resident on the device. The variable file can also reside on
a centrally accessible server that the client can access. This provides
service to all devices in the enterprise and central administrative control.
The var_location element specifies whether WFC Voice looks for
the XML file on the device (a local file) or at a network location,
for example:
Local -
file:///WFConnect/wfcvariable.xml
HTTP -
http://10.5.90.10/wfcvariable.xml
HTTPS -
https://10.5.90.10/wfcvariable.xml
TFTP -
tftp://10.5.90.10/wfcvariable.xml
This provides options for deploying the configuration files.
For example, an enterprise using an MDM may supply both the Profile
section and the variable file to the device and also have a central
location for the variable file.