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Book Description paperback. Condition: New. Paperback. Pub Date: 2011 Pages: 328 Publisher: People's Posts and Telecommunications Press Evolved Packet System (EPS) business application technology from the perspective of EPS through business examples of voice. video telephony. short message. value-added services as well as to analyze the key technologies of the emergency communications business concept. architecture. business processes. and billing. Evolved Packet System (EPS) business applications than simple protocol or interface intr. Seller Inventory # CB042703