Power key ends call – Allows you to use the Power key to end calls.
Silence incoming calls – Enable to allow you to flip the device to
silence incoming calls.
DTMF tones – Set the length of DTMF tones.
Call restrictions – Allows you to restrict incoming or outgoing calls.
Call duration – Allows you to view the call duration for various types
of calls.
Voice privacy – Allows you to turn on enhanced privacy mode.
Mobile networks
This menu allows you to configure various mobile network settings such as
Mobile data, Data roaming, etc.
On the Settings screen, tap More > Mobile networks.
VPN
From your device, you can add, set up, and manage virtual private networks
(VPNs) that allow you to connect and access resources inside a secured
local network, such as your corporate network.
On the Settings screen, tap More > VPN.
Settings
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