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IP Location
IP Location

In today's vast world of global commerce with users that are more nomadic than ever, the need for reliable, secure, and efficient access technologies is rapidly increasing. IP Location provides you with a guided tour of location determination, tackling this new technology head on and addressing all aspects of location management,...

QoS and QoE Management in UMTS Cellular Systems
QoS and QoE Management in UMTS Cellular Systems
This comprehensive volume provides state-of-the art guidance on Quality of Service (QoS) and Quality of end-user Experience (QoE) management in UMTS cellular systems, tackling planning, provisioning, monitoring and optimisation issues in a single accessible resource. In addition, a detailed discussion is provided on service applications, QoS...
Active and Programmable Networks for Adaptive Architectures and Services
Active and Programmable Networks for Adaptive Architectures and Services
New applications such as video conferencing, video on demand, multimedia transcoders, Voice-over-IP (VoIP), intrusion detection, distributed collaboration, and intranet security require advanced functionality from networks beyond simple forwarding congestion control techniques. Examples of advanced functionality include self-reconfiguration,...
Deploying Cisco Voice over IP Solutions
Deploying Cisco Voice over IP Solutions
If you've got a wide area network (WAN) already, putting interoffice voice traffic on it is an obvious application for it. Voice signals take up so little bandwidth, and the cost savings can be so significant, that Voice over IP (VoIP) deserves serious consideration. However, you can easily throw away years of cost savings by bringing in...
MPLS Fundamentals
MPLS Fundamentals
As an escalation engineer, I experienced the boom of Multiprotocol Label Switching (MPLS) networking first hand. I saw the first trials of MPLS in service provider networks and saw MPLS successfully expanding further into enterprise networks. In addition, I witnessed new MPLS technologies coming into existence, which the networking industry...
Syngress Force 2006 Emerging Threat Analysis: From Mischief to Malicious
Syngress Force 2006 Emerging Threat Analysis: From Mischief to Malicious
Over the last seven years, Internet Security Systems' (ISS) elite X-Force has discovered more high-risk vulnerabilities than all other research groups and vendors combined, including the vulnerability that led to the recent, widespread Zotob worm. For the first time ever, follow the X-Force team as they analyze potential vulnerabilities and...
Securing VoIP Networks: Threats, Vulnerabilities, and Countermeasures
Securing VoIP Networks: Threats, Vulnerabilities, and Countermeasures

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
IMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication World
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...
Building Telephony Systems with OpenSIPS 1.6
Building Telephony Systems with OpenSIPS 1.6

SIP is the most important VoIP protocol and OpenSIPS is clearly the open source leader in VoIP platforms based on pure SIP. The whole telecommunication industry is changing to an IP environment, and telephony in the way we know today will disappear in less than ten years. SIP is the protocol leading this disruptive revolution and it is one of...

FreePBX 2.5 Powerful Telephony Solutions
FreePBX 2.5 Powerful Telephony Solutions
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...
Multi-Objective Optimization in Computer Networks Using Metaheuristics
Multi-Objective Optimization in Computer Networks Using Metaheuristics
Many new multicast applications emerging from the Internet, such as Voice-over-IP (VoIP), videoconference, TV over the Internet, radio over the Internet, video streaming multipoint, etc., have the following resource requirements: bandwidth consumption, end-to-end delay, delay jitter, packet loss ratio, and so forth. It is therefore necessary to...
Network Service Investment Guide: Maximizing ROI in Uncertain Times (Networking Council)
Network Service Investment Guide: Maximizing ROI in Uncertain Times (Networking Council)
This book analyzes network-based services using a new framework that links market uncertainty to the choice between distributed management
structure and centralized management structure. It explores communications technology and suggests how investors, managers, service providers,
and consultants can make better decisions about
...
unlimited object storage image
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