Method for building a sub-network for a distributed Voice Messaging System that can be initiated from any of the nodes in the sub-network. For the distributed application to work, all the nodes in the network being created must be identified, numbered, and a map of the network distributed to all Voice...http://www.google.ca/patents/US5430730?utm_source=gb-gplus-sharePatent US5430730 - Method for building a sub-network in a distributed voice messaging system
