Kumar, Vineet Korpi, Markku Sengodan, Senthil
IP Telephony with H.323 Architectures for Unified Networks and Integrated Services - New York John Wiley & Sons 2001 - p.605
9780471393436
Multi-Point Conference Inter Domain Communication Call Completion Services
621.38212 K98I
IP Telephony with H.323 Architectures for Unified Networks and Integrated Services - New York John Wiley & Sons 2001 - p.605
9780471393436
Multi-Point Conference Inter Domain Communication Call Completion Services
621.38212 K98I