Learn IT - Books tags telephony

Internetworking with TCP/IP Vol.1: Principles, Protocols, and Architecture (4th Edition)

Prentice Hall, 2000

The all-time best-selling TCP/IP book, this is still the reference for anyone who wants to learn about or work with the TCP/IP protocol suite. Justly renowned for its clarity and accessibility,this superb text covers wide area Internet backbones as well as local area network technologies like FDDI and Ethernet. This is volume 1 of a 3 part set...

Building Telephony Systems with Asterisk

Packt Publishing, 2005

An easy introduction to using and configuring Asterisk to build feature-rich telephony systems for small and medium businesses. This book shows how to build a telephony system for your home or business using the free and open source application, Asterisk. 'Building a Telephony System with Asterisk' takes you step-by-step through the process of...

Next Generation Network Services: Technologies & Strategies

John Wiley & Sons, 2002

'Next Generation' refers to the new technologies and services that telecommunications operators will have at their disposal as they create new 3G networks where voice and data converge and which are based on packet switched rather than circuit switched telephony.

Providing a much needed overview of the latest communication technologies...

Securing VoIP Networks: Threats, Vulnerabilities, and Countermeasures

Addison Wesley, 2007

Communication between people has changed with the invention of the telephone. The ability to communicate across continents in real-time has also helped our society in several dimensions including entertainment, trade, finance, and defense. But this new capability did not come without an investment. Building an international telephony...

IMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication World

John Wiley & Sons, 2007

IMS Multimedia Telephony service has been standardized in 3GPP as the replacement of the circuit switched telephony service in cellular networks. The multimedia telephony service consists of several service components such as voice, video and text. ‘IMS Multimedia Telephony over Cellular Systems’ provides a comprehensive overview of the...

FreePBX 2.5 Powerful Telephony Solutions

Packt Publishing, 2009

FreePBX is an easy-to-use GUI that controls and manages Asterisk. It gives you pre-programmed functionality accessible through user-friendly web interfaces that allows you to have a fully functional PBX pretty much straight away with no programming. With this book it's easy to master the many features of FreePBX, which will help you to save time...

Understanding Telephone Electronics, Fourth Edition (Newnes)

Newnes, 2001

Covers conventional telephone fundamentals! Explores how telephone systems operate and how digital electronics replace them. "Introduces state-of-the-art speech circuits, dialing, ringing, and central office electronics. Dissects modems and digital transmission techniques. Studies microcomputers and cellular phones. Helps readers increase...

The Worldwide History of Telecommunications

John Wiley & Sons, 2003

The first comprehensive history of the Information Age how we got there and where we are going

The exchange of information is essential for both the organization of nature and the social life of mankind. Until recently, communication between people was more or less limited by geographic proximity. Today, thanks to ongoing innovations in...

SIP Handbook: Services, Technologies, and Security of Session Initiation Protocol

CRC Press, 2008

Widely adopted by service providers to enable IP telephony, instant messaging, and other data services, SIP is the signaling protocol of choice for advanced multimedia communications signaling. Compiled by noted engineering experts Syed Ahson and Mohammad Ilyas, SIP Handbook: Services, Technologies, and Security of Session Initiation...

Cisco IP Telephony (CIPT) (Authorized Self-Study) (2nd Edition) (Self-Study Guide)

Cisco Press, 2006

Foundation Learning for CCVP IP Telephony

Jeremy Cioara, CCIEÐ® No. 11,727

Cisco IP Telephony (CIPT), Second Edition, is a CiscoÐ®-authorized, self-paced learning tool for CCVP IP...

Python: Create - Modify - Reuse

Wrox Press, 2008

Python: Create-Modify-Reuse

Aimed at all levels of Python developers who are interested in a task-based way of learning Python development, this hands-on book shows how you can efficiently use Python to create robust, real-world applications. After a brief primer on this object-oriented, interactive programming...

Asterisk: The Definitive Guide

O'Reilly, 2013

Design a complete Voice over IP (VoIP) or traditional PBX system with Asterisk, even if you have only basic telecommunications knowledge. This bestselling guide makes it easy, with a detailed roadmap that shows you how to install and configure this open source software, whether you’re upgrading your existing phone system or...

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