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CCNP Wireless (642-742 IUWVN) Quick Reference by Jerome Henry

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Chapter 2. VoWLAN Architecture

Quality of service (QoS) is a key element in a Voice over WLAN (VoWLAN) architecture. You also need to understand how VoWLAN networks are built, the type of frames and volumes that VoWLAN devices exchange, and the proper way of designing VoWLAN cells. Design is key knowledge expected from a CCNP Wireless professional. Too many VoWLAN networks were built by simply adding VoWLAN phones to a wireless layout deployed with data traffic in mind. You need to clearly understand what makes an effective WLAN for voice support. After mastering the design and deployment phase, you will be ready to configure your wireless devices and make your VoWLAN a success.

Voice Architecture

Early analog telephone systems were quite simple. ...

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