dˈɪdʒɪɾəl sˈɪstəmz ˈɔːlsoʊ ɹˈɛkɚd diːtˈeɪld mˌɛɾədˈeɪɾə ɐbˌaʊt ɹᵻkˈoːɹdᵻd kˈɔːlz, ɪŋklˈuːdɪŋ stˈɑːɹt slˈæʃ stˈɑːp tˈaɪmstæmps, ɛkstˈɛnʃən nˈʌmbɚ ɔːɹ nˈeɪm, dˈaɪəld dˌiːtˌiːˌɛmˈɛf tˈoʊnz, kˈɔːlɚɹ aɪdˈiː, dˈiːnˈɪs, ænd mˈoːɹ.
Digital systems also record detailed metadata about recorded calls, including start/stop timestamps, extension number or name, dialed DTMF tones, Caller ID, DNIS, and more.