If you want to use periodic ping as checking an IP address or remote server, device as checking its
availability by the router if you want to use this service by accessing from the
Services
menu /
Periodic Ping
item.
Save the configured settings by the
Save & Apply
button.
5.13 Voice call settings
You can set remote control commands in
the Network / Voice Call Config
menu.
This menu item is used for remote administration and management of the router.