Committed to connecting the world


ITU-T Recommendations

Search by number:
Skip Navigation Links
Content search
Advanced search
Provisional name
ISO/IEC number
Formal description
Study Groups tree viewExpand Study Groups tree view

ITU-T H.350.1 (05/2011)

عربي | 中文 | English | Español | Français | Русский
Directory services architecture for H.323
This Recommendation describes an LDAP schema to represent H.323 endpoints. It is an auxiliary class related to ITU-T Rec. H.350 and derives much of its functionality from that architecture. Implementors should review ITU-T Rec. H.350 in detail before proceeding with this Recommendation. Its attributes include all H.323 Alias types. These aliases can be downloaded to an endpoint for automatic configuration, accessed by a gatekeeper for call signalling and authorization, and published to white pages to create user dialling directories.

The scope of this Recommendation does not include normative methods for the use of the LDAP directory itself or the data it contains. The purpose of the schema is not to represent all possible data elements in the H.323 protocol, but rather to represent the minimal set required to accomplish the design goals enumerated in ITU-T Rec. H.350.

This revised version of H.350.1 introduces several enhancements and clarifications to the previous version, primarily addition of X.500 directories support and clarification of h323IdentitypartyNumber.
Approval date: 2011-05-14
Approval process:AAP
Status: In force
Maintenance responsibility: ITU-T Study Group 16
Further details: Patent statement(s)
Development history
Ed. ITU-T Recommendation Status Summary Table of Contents Download
2 H.350.1 (05/2011) In force
1 H.350.1 (08/2003) Superseded
1.0 H.350.1 attachment (08/2003) Superseded