IP Telephony

IP telephony systems provide voice or multimedia communication services through the use Internet protocol (IP) networks. These IP networks initiate, process, and receive voice or multimedia communications using IP protocol. These IP systems may be public IP systems (e.g. the Internet), private data systems (e.g. LAN based), or a hybrid of public and private systems. IP Telephony is also known as voice over Internet Protocol (VoIP).


IP Telephony Basics
IP Telephony Basics

$34.99
Tehrani's IP Telephony Dictionary
Tehrani's IP Telephony Dictionary

$39.95
Introduction to IP Telephony Technology 2nd Edition
Introduction to IP Telephony Technology 2nd Edition

$19.99
Introduction to SIP IP Telephony Systems
Introduction to SIP IP Telephony Systems

$14.99