Заполните пропуски в инструкции следующими фразами If your cellular carrier offers digital voice enc...: ответ на тест 347462 - Английский язык

Заполните пропуски в инструкции следующими фразами
If your cellular carrier offers digital voice encryption, 1________________ to request voice privacy service.
2_________________: if voice privacy is active (the digital voice privacy indicator text), P will be displayed.
If voice privacy is requested but not granted, a Voice Privacy Not Active tone will be emitted. The tone will be emitted at the beginning of the call, and then every 3_____________ during the call. The tone feature can be turned off 4_______________ .