A communication engineer's guide to the IP call processing protocols which set up and tear down voice/data/video calls over the internet. Covers both US and eur
This book explores issues posed by convergent voice and data networks, and considers future scenarios as Internet telephony continues to alter the communication
Revolutions in Communication offers a new approach to media history, presenting an encyclopedic look at the way technological change has linked social and ideol
The authors bring together all the diverse information network professionals and developers need to build IP-based multimedia and voice networks, including cove