A method and apparatus for providing unified conferencing services in a telecommunications system is described. A DSP chip in the system contains an internal CPU and on-chip memory storage device. The CPU is programmed such that when a conference has been established, the time slots or channels of PCM...http://www.google.fr/patents/US6662211?utm_source=gb-gplus-shareBrevet US6662211 - Method and system for providing conferencing services in a telecommunications system
Method and system for providing conferencing services in a ...
