• Understand how to work through the different implementation phases of a Cisco IP telephony solution

• Plan your implementation...

• Design and implement effective network solutions by mastering the design process that is used by...

More and more businesses today have their receive phone service
through Internet instead of local phone company lines. Many
businesses are also using their internal local and wide-area
network infrastructure to replace legacy enterprise telephone
networks. This migration to a single network carrying voice...

Pocket PC Network Programming is the resource developers need to exploit the power of mobile technology and high-speed wireless connections. This book is a comprehensive tutorial and reference for writing network applications on Pocket PC 2002 and Pocket PC 2002 Phone Edition devices. It...

Since its birth in 1996, Session Initiation Protocol (SIP) has grown up. As a richer, much more robust...

A systematic approach to understanding the basics of Voice over IP

* Understand the basics of PSTN services and IP signaling protocols, including SS7
* Learn how VoIP can run the same applications as the existing telephony system, but in a more cost-efficient and scalable manner
* Delve into such VoIP topics as jitter,...

Offering an open development environment, Android represents an exciting new opportunity to write innovative applications for mobile devices. This book provides you with a hands-on guide to building these applications using the Android software development kit. It...