In a multi-site communication system, a communication may be handed off from a first site to a second site in the following manner. Upon request and when a communication resource is available, a communication resource allocator allocates the communication resource to the requesting communication...http://www.google.fr/patents/US5682601?utm_source=gb-gplus-shareBrevet US5682601 - Method for providing communication handoff in a multiple site communication system
Method for providing communication handoff in a multiple site communication ...
