Voice-Enabling the Data Network : H.323, MGCP, SIP, QoS, SLAs, and Security /

• Main Author: Durkin, James F.
• Format: Book
• Language: Greek
• Published: Indianapolis, IN. : Cisco Press, c 2003
• Subjects: Internet telephony
• Item Description: Περιλαμβάνει ευρετήριο.
• Physical Description: xτ. , 200 σ. : εικ. ; 24 εκ.
• ISBN: 1587050145