Learn IT - Books tags voip

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...

trixbox CE 2.6

Packt Publishing, 2009

The open source telephony platform trixbox CE is designed to implement a PBX system with features typically reserved for large enterprise businesses. trixBox allows an individual or organization to set up a telephone system with traditional telephone networks as well as internet-based telephony or VoIP. The task is time consuming and involves a...

Zimbra: Implement, Administer and Manage: Get your organization up and running with Zimbra, fast

Packt Publishing, 2007

Zimbra is open-source server and client software for messaging and collaboration: email, group calendaring, contacts, and web document management and authoring. The Zimbra server is available for Linux, Mac OS X, appliances, and virtualization platforms. The Zimbra Web 2.0 Ajax client runs on Firefox, Safari, and IE, and features easy...

Building a Cisco Network for WIndows 2000

Syngress Publishing, 2000

The release of Windows 2000 Server represents a major advance in the integration of Microsoft's and Cisco's network technologies. Windows 2000 provides an LDAP-compliant directory service called Active Directory. It is accessible over any TCP/IP based internetwork, including the Internet. As such, the Active Directory is the foundation of this...

Linux Networking Cookbook

O'Reilly, 2007

This soup-to-nuts collection of recipes covers everything you need to know to perform your job as a Linux network administrator, whether you're new to the job or have years of experience. With Linux Networking Cookbook, you'll dive straight into the gnarly hands-on work of building and maintaining a computer network. Running a network doesn't mean...

Cisco Voice over IP (CVOICE) (Authorized Self-Study Guide) (3rd Edition)

Cisco Press, 2008

Cisco Voice over IP (CVOICE), Third Edition, is a Cisco-authorized, self-paced learning tool for CCVP foundation learning. This book provides you with the knowledge and skills required to plan, design, and deploy a Cisco voice-over-IP (VoIP) network and to integrate gateways and gatekeepers into an enterprise VoIP network. By reading this...

Building Telephony Systems with OpenSIPS 1.6

Packt Publishing, 2010

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...

Mobile IPv6: Protocols and Implementation

Morgan Kaufmann, 2009

Mobile IPv6 has become the key enabling technology for mobile data and multimedia services and devices worldwide (i.e., cellular systems, VoIP handovers over LAN, multi-access network handovers, location privacy, enterprise mobile networking, etc.).

This book covers the IPv6 host mobility protocol known as "mobile IPv6"...

IP Networking over Next-Generation Satellite Systems: International Workshop, Budapest, July 2007

Springer, 2007

With the boom of Internet, IP-based applications, such as WWW and multimedia, bave been an essential part of our life, and there is an ever-increasing demand for accessing high-speed Internet services anywhere and anytime. This trend unavoidably has huge impacts on the design of the next-generation satellite systems. On the other hand, with its...

Peer-To-Peer Storage: Security and Protocols (Computer Science, Technology and Applications)

Nova Press, 2010

Peer-to-peer (P2P) has proven as a most successful way to produce large scale, reliable, and cost-effective applications, as illustrated for file sharing or VoIP. P2P storage is an emerging field of application which allows peers to collectively leverage their resources towards ensuring the reliability and availability of user...

Telecosmos: The Next Great Telecom Revolution

John Wiley & Sons, 2004

An insider's guide to the exciting future of telecommunications

The last great telecommunications revolution brought us fiber optics, mobile phones, videoconferencing, and a host of other innovations that improved life and business and connected individuals in ways never imagined. Now emerging technologies such as Voice over Internet Protocol...

How to Cheat at Securing a Wireless Network

Syngress Publishing, 2006

Wireless connectivity is now a reality in most businesses. Yet by its nature, wireless networks are the most difficult to secure and are often the favorite target of intruders. Some of the primary threats are the result of the following factors:

Denial of service (DoS) and other network layer attacks

Unauthorized...

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