Attributes for AD Users : otherFacsimileTelephoneNumber
The AD attribute otherFacsimileTelephoneNumber can contain a list of fax numbers of the user. The primary fax number for the user can be stored in the singlevalue attribute named facsimileTelephoneNumber.
otherFacsimileTelephoneNumber
| LDAP name | otherFacsimileTelephoneNumber |
| Data type | String (max 64) |
| Multivalue (Array) | Yes |
| System Flags | 0x10 |
| Search Flags | 0x0 |
| In Global Catalog? | No |
| Attribute ID | 2.5.4.23 |
| AD DB attribute name | Phone-Fax-Other |
| ADSI datatype | 3 - String(Unicode) |
| LDAP syntax | 1.3.6.1.4.1.1466.115.121.1.15 - Directory String |
| Used in ... | > W2K |
| Schema Info | Microsoft - MSDN |
This field isn't used directly from the Active Directory system, it is a pure info attribute without technical meaning. However, the telephoneNumber attribute is could be used used if some unified messaging system is installed which is based on Active Directory data.