What do Wi-Fi phones allow you to do?
(Отметьте один правильный вариант ответа.)
Варианты ответа
Wi-Fi phones allow subscribing callers to make VoIP calls from any smartphone
Wi-Fi phones allow subscribing callers to make VoIP calls from any PC
Wi-Fi phones allow subscribing callers to make VoIP calls from any Wi-Fi hot spot(Верный ответ)
Wi-Fi phones allow subscribing callers to make VoIP calls from any tablet PC