TelephoneTypeEnum

Value	Description
Work	A number used primarily for work-related calls. Includes home office numbers used primarily for work purposes.
Mobile	A number on a mobile telephone or pager that is often or usually used for work-related calls. This type of number can be used for urgent work related business when a work number is not sufficient to contact the person or firm.
Fax	A number used primarily for work-related facsimile transmissions.
Personal	A number used primarily for nonwork-related calls. (Normally this type of number would be used only as an emergency backup number, not as a regular course of business).