voip voice over
QoS Adaptation in Voice Over IP
White Paper This paper explains many of the issues facing Voice over IP (VoIP). Many of these issues, such as compression/decompression of the speech frame and propagation delay, are inherent to VoIP. With careful planning and solid network design these... [18 Jul 2008]
VoIP Network Dimensioning Using Delay and Loss Bounds for Voice and Data Applications
White Paper This paper analyses resource provisioning for enterprise Voice-over-IP (VoIP) networks. This paper defines simple guidelines for network dimensioning in a multimedia environment in terms of end-to-end delay for the voice traffic, and in terms of... [18 Jul 2008]
VoIP: Addressing QoS Beyond the Provider Network
White Paper Presently, Voice-over-Internet Protocol (VoIP) is all the buzz - but it's more than just talk. VoIP technology has matured. Today, VoIP has emerged as a reliable technology that is commercially viable, competing (and winning) against traditional... [17 Jul 2008]
Is Your Network Ready for VoIP?
White Paper For many years, voice over IP (VoIP) has held the promise of enabling the next generation of voice communications within the enterprise. Unfortunately, its adoption has been slowed -- sometimes by the reality of poor performing IP-PBX systems; in... [15 Jul 2008]
Liberty Hardware Switches to VoIP, Saves Over $211,000 in First Year Alone
White Paper After thoroughly researching VoIP solutions from Avaya, Cisco, and ShoreTel, Liberty selected the ShoreTel system for its ease of administration, cost-effectiveness, and architectural flexibility. Download this eye-opening case study to read about... [14 Jul 2008]
Podcast: Assuring Voice Quality on IP Telephony Rollouts
White Paper VoIP is already saving money and improving productivity for companies of all sizes, but this on-demand Webcast is necessary for anyone who needs to ensure the quality, reliability and performance of their voice applications. [14 Jul 2008]
Voice over IP and Productivity: How IP Telephony Enables Experts and Support Staff to Be Seemingly Everywhere at Once
White Paper VoIP makes location independence a reality, as specialists and support staff appear to be seemingly everywhere at once, providing a local touch and enabling human resource optimization. This white paper details the VoIP productivity phenomenon and... [14 Jul 2008]
Network Readiness For VoIP
White Paper Successfully deploying IP telephony to your enterprise also means understanding the requirements for delivering toll-quality voice over your company's network infrastructure, and then appropriately planning for, choosing and deploying the right IP... [14 Jul 2008]
Millfield Partnership Ltd Cuts Its Phone Bill Costs by Over £300,000 With Tiscali Business Services' Solution
White Paper Millfield wanted to implement a Virtual Private Network (VPN) to enable Voice over IP (VoIP) technology and a more reliable infrastructure. Millfield deployed Tiscali for its solution and implemented a VPN that used Multi-Protocol Label Switching... [11 Jul 2008]
NetVanta 1335 Brings Added Security and Wireless Connectivity to Convenience Stores
White Paper Wireless networking was needed as well as future support for Voice over IP (VoIP). As a result WESCO was able to complete their network upgrade with added security and the ability to transition to VoIP in the future, for added cost savings. [11 Jul 2008]
Firewall-Friendly VoIP Secure Gateway and VoIP Security Issues
White Paper IP telephony services using VoIP (Voice over Internet Protocol) technologies have rapidly spread over the last several years. However, interoperation of an IP-PBX (Private Branch eXchange) service and a consumer IP telephony service has not yet... [10 Jul 2008]
Voice Architectures and Deployment Models
White Paper As companies migrate from traditional telephony to Voice over IP (VoIP), there are more design decisions to make when choosing the most appropriate implementation type. The choices include variations of centralized or distributed architectures, as... [10 Jul 2008]
MultiProtocol Label Switching Applications for Broadband Services
White Paper For residential users, broadband network operators are looking to Voice over IP (VoIP), tiered data services and support for multiple service providers to grow their revenue streams in Open Access environments. [10 Jul 2008]
Real-Time I/O Performance Metrics and Tests for Industrial Ethernet
White Paper Similar questions are being asked in the Information Technology (IT) environment now that real-time communications are being used more heavily in such applications as real-time broadcasts and Voice over the Internet Protocol (VoIP). [10 Jul 2008]
VoIP Intrusion Detection Through Interacting Protocol State Machines
White Paper Being a fast-growing Internet application, Voice over Internet Protocol (VoIP) shares the network resources with the regular Internet traffic, and is susceptible to the existing security holes of the Internet. [06 Jul 2008]
