Which statement is true regarding the operation of a wireless VoIP router?

A.
When standard telephones connected to the wireless VoIP router using RJ-11 cables are used, the voice conversation is encrypted when a host on the Internet is called.

B.
RJ11-to-Bluetooth adapters allow users to use Bluetooth-enabled cellular phones with the wireless VoIP router.

C.
A VoIP telephone company subscription is required in order to dial POTS lines from a phone directly connected to the wireless VoIP router.

D.
802.11b wireless phone conversations are automatically prioritized over conversations made by directly connected wired phones.