The Centralized Conferencing (xcon) working group in the Real-Time Applications and Infrastructure Area has concluded. The IESG contact persons are Robert Sparks and Gonzalo Camarillo. The mailing list will remain active. _______________________________________________ IETF-Announce mailing list IETF-Announce@ietf.org https://www.ietf.org/mailman/listinfo/ietf-announce