T.120 family and which is known as "Multipoint Communication Service Protocol Specification." T.126 ITU-T Recommendation that is part of the T.120 family and which is known as "Multipoint Still Image and Annotation Protocol." This standard defines a protocol for annotated shared whiteboard applications and still image conferencing. It uses services provided by T.122 and T.124. Remote pointing and keyboard data exchanges are covered, and therefore allow terminals to share applications, even if they are running on different platforms or operating systems. T.127 ITU-T Recommendation that is part of the T.120 family and which is known as "Multipoint Binary File Transfer Protocol." This allows participants in an interactive data conference to exchange binary files, and provides a means to distribute and retrieve one or more such files simultaneously. T.128 T.128 - Audio Visual Control for Multipoint Multimedia Systems. Now replaced with the T.130 family of ITU-T Draft Recommendations T.130 The ITU-T's Draft Recommendation for "Real Time Architecture for Multimedia Conferencing. Provides an overview of how T.120 data conferencing will work in conjunction with H.32x videoconferencing. T.131 The ITU-T's Draft Recommendation for "Network- Specific Mappings." Defines how Real-Time audio and video streams should be carried over different types of networks including B-ISDN and ATM when used in Glossary of Terms conjunction with T.120 data conferencing. T.132 The ITU-T's Draft Recommendation for "Real Time Link Management." Defines how real time audiovisual streams can be routed between diverse multimedia endpoints. T.133 The ITU-T's Draft Recommendation for "Audio Visual Control Services." Defines how to control the source and link devices associated with real time information streams. ISO-JPEG standard. T.RES The ITU-T's Draft Recommendation for "Reservation Services." Defines how terminals, MCUs and reservations systems will interact to reserve a conference. Part of the T.130 family. T.TUD The ITU-T's Draft Recommendation 