{
    "FIXED_LINE": 0,
    "MOBILE": 1,
    "FIXED_LINE_OR_MOBILE": 2,
    "TOLL_FREE": 3,
    "PREMIUM_RATE": 4,
    "SHARED_COST": 5,
    "VOIP": 6,
    "PERSONAL_NUMBER": 7,
    "PAGER": 8,
    "UAN": 9,
    "VOICEMAIL": 10,
    "UNKNOWN": -1
}