A virtual number is a phone number that is not tied to a specific SIM card and does not require a physical device to operate <a href="https://instrument33.ru/apparaty-i-oborudovanie/virtualnye-nomera-telefonov-novyj-uroven-kommunikaczij-v-sovremennom-mire/">https://instrument33.ru/apparaty-i-oborudovanie/virtualnye-nomera-telefonov-novyj-uroven-kommunikaczij-v-sovremennom-mire/</a>