PhoneType

Value	Description
FIXED_LINE	Represents a traditional fixed-line (landline) telephone number.
MOBILE	Represents a mobile (cellular) phone number.
FIXED_LINE_OR_MOBILE	Indicates that the phone number could be either fixed-line or mobile (common in regions where the distinction is not possible from the number itself).
TOLL_FREE	Denotes a toll-free (freephone) line.
PREMIUM_RATE	Represents a premium rate phone number, which usually incurs higher charges for calls.
SHARED_COST	Indicates a shared cost number where the call cost is split between the caller and recipient, typically resulting in lower charges than a premium rate call.
VOIP	Represents a Voice Over IP (VoIP) number, including TSoIP (Telephony Service over IP).
PERSONAL_NUMBER	Indicates a personal number that is associated with a particular person and may be routed to either a mobile or fixed-line number.
PAGER	Represents a pager number.
UAN	Denotes a Universal Access Number (or Company Number), often used for routing calls to a company through one main phone number.
VOICEMAIL	Represents a phone number used for accessing voicemail systems.
UNKNOWN	Indicates that the phone number does not match any of the known patterns for a specific type in the region.