Member name	Value	Description
Anniversary	5	The wedding anniversary date for the contact.
AssistantName	6	The name of the contact's assistant.
AssistantPhoneNumber	7	The phone number of the contact's assistant.
Birthday	8	The birth date of the contact.
Business2PhoneNumber	12	The second business telephone number for the contact.
BusinessAddressCity	13	The business city of the contact.
BusinessAddressCountry	14	The business country/region for the contact.
BusinessAddressPostalCode	15	The business postal code for the contact.
BusinessAddressState	16	The business state for the contact.
BusinessAddressStreet	17	The business street address for the contact.
BusinessFaxNumber	18	The business fax number for the contact.
BusinessPhoneNumber	19	The business telephone number for the contact.
CarPhoneNumber	20	The car telephone number for the contact.
Categories	21	A collection of user labels assigned to the contact.
Category	22	A category that is assigned to the contact.
Children	23	A collection of the contact's children.
Child	24	One of the contact’s children.
CompanyName	25	The company name for the contact.
Department	26	The department name for the contact.
Email1Address	27	The first e-mail address for the contact.
Email2Address	28	The second e-mail address for the contact.
Email3Address	29	The third e-mail address for the contact.
FileAs	30	The filing string for the contact.
FirstName	31	The contact's first name.
Home2PhoneNumber	32	The second home phone number for the contact.
HomeAddressCity	33	The home city for the contact.
HomeAddressCountry	34	The home country/region for the contact.
HomeAddressPostalCode	35	The home postal code for the contact.
HomeAddressState	36	The home state for the contact.
HomeAddressStreet	37	The home street address for the contact.
HomeFaxNumber	38	The home fax number for the contact.
HomePhoneNumber	39	The home phone number for the contact.
JobTitle	40	The contact's job title.
LastName	41	The contact's last name.
MiddleName	42	The contact's middle name.
MobilePhoneNumber	43	The mobile phone number for the contact.
OfficeLocation	44	The office location for the contact.
OtherAddressCity	45	The city of the contact's alternative address.
OtherAddressCountry	46	The country/region of the contact's alternative address.
OtherAddressPostalCode	47	The postal code of the contact's alternative address.
OtherAddressState	48	The state of the contact's alternative address.
OtherAddressStreet	49	The street address of the contact's alternative address.
PagerNumber	50	The pager number for the contact.
RadioPhoneNumber	51	The radio telephone number for the contact.
Spouse	52	The name of the contact's spouse/partner.
Suffix	53	The suffix for the contact's name.
Title	54	The contact's business title.
WebPage	55	The Web site or personal Web page for the contact.
YomiCompanyName	56	The Japanese phonetic rendering of the company name for the contact.
YomiFirstName	57	The Japanese phonetic rendering of the first name of the contact.
YomiLastName	58	The Japanese phonetic rendering of the last name of the contact.
Picture	60	The file, which is encoded with base64 encoding, containing the picture of the contact.
Alias	61	The user's alias.
WeightedRank	62	The rank this entry possesses in the recipient information cache.

Reference

Aspose.Email.Clients.ActiveSync.TransportLayer Namespace