The purpose of this Recommendation is to provide recommendations of security procedures for
using direct-routed call signalling in conjunction with H.235.1 and H.235.3 security profiles. This
security profile is offered as an option and may complement t
ITU-T H.235.4-2005 history
2005ITU-T H.235.1-2005 H.323 security: Baseline security profile Study Group 16
2003ITU-T H.235-2003 Security and encryption for H-series (H.323 and other H.245-based) multimedia terminals SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services ?Systems aspects Study Group 16