This Recommendation describes an LDAP schema to represent non-standard multimedia
communications endpoints, and is meant to provide a very basic framework for representing these elements in a directory.
ITU-T H.350.5-2003 history
2011ITU-T H.350.5-2011 Directory services architecture for non-standard protocols (Study Group 16)
2003ITU-T H.350.5-2003 Directory services architecture for non-standard protocols Study Group 16