CCDA: 640-864 Design



CCDA 640-864 Lecture 17



In this lecture I will be going through Voice Design and its related technologies. I will be talking about why do we need Voice over IP? Traditional PBX system and Voice Over IP system and What are different elements of Voice network like Signalling Protocols and Codecs.



Mr Usman


Mr Usman is a very valued new addition to Urdu IT Academy , due to huge number of users request he is recording CCDA series for Urdu IT academy and he is very passionate about Networks architecture. He has very good hands on exposure of service provider networks specializing in complex network solution designs.
Mr Usman has Cisco / Microsoft Certifications ranging from Cisco associate / professional levels. He is recently pursuing his Wireshark Network Analyst certification. In his free time he enjoying playing Badminton and Cricket.