2.318 Attribute ipPhone

This attribute specifies the TCP/IP address for the telephone. It is used by telephony.

 cn: Phone-Ip-Primary
 ldapDisplayName: ipPhone
 attributeId: 1.2.840.113556.1.4.721
 attributeSyntax: 2.5.5.12
 omSyntax: 64
 isSingleValued: TRUE
 schemaIdGuid: 4d146e4a-48d4-11d1-a9c3-0000f80367c1
 systemOnly: FALSE
 searchFlags: 0
 rangeUpper: 64
 attributeSecurityGuid: 77b5b886-944a-11d1-aebd-0000f80367c1
 isMemberOfPartialAttributeSet: TRUE
 systemFlags: FLAG_SCHEMA_BASE_OBJECT

Version-Specific Behavior: First implemented on Windows 2000 Server operating system.

In Windows 2000 Server, rangeUpper is not defined.