Attributes for Exchange 5.5 Mailboxes : telephoneNumber

This is an array for telephone numbers of the mailbox owner.

telephoneNumber

LDAP name	telephoneNumber
Data type	Unicode Strings (max 32)
Multivalue (Array)	Yes
Heuristic	18 => Replicated between sites, no operational attribute
Access category	User access
Ex55 Database name	Telephone-Office1

In most cases this attribute holds only one aray member, because the Exchange 5.5 admin tool allows to enter only one telephone number here.