Next-Generation VoIP Network Architecture

With network operators facing eventual equipment obsolescence in their existing narrowband public switched telephone networks (PSTNs), the Multiservice Switching Forum (MSF) expects that end-to-end voice over Internet protocol (VoIP) solutions will necessarily replace PSTNs in the medium term. What are the primary issues that must be addressed to define a large-scale VoIP network capable of supporting full PSTN equivalence?

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VoIP Introduction

VoIP uses internet protocol data packets to transfer voice, fax, and other data over the shared network, rather than the traditional public switched telephone network (PSTN), which is based on copper wires carrying analog voice data over the dedicated circuits. VoIP, in contrast to PSTN, uses what is called packet-switched telephony, whereby the voice information travels to its destination in individual network packets across the Internet that are assembled and then converted to voice. Learn the basics of VoIP by reading this white paper, which includes explanations of coding and protocol for VoIP, and a look at quality and myths about VoIP. Read More

Reaping the Benefits of Next-generation Dashboards

The old approaches for collecting, assimilating, and delivering business intelligence (BI) data have not kept pace with today’s increasing demand for rapid decision making. Many companies use static reports and ad hoc queries, but fewer companies use dashboards and portals—which often lack the interactivity required for navigation and visualization of business data. Learn how a next-generation dashboard solution can help. Read More

Taking Hybrid WANs Further

  • Source: VeloCloud, Inc.
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Are you adopting cloud applications in your enterprise and looking for ways to assure wide area network (WAN) performance? Planning to increase branch bandwidth capacity and looking for ways to do it efficiently? This whitepaper explores trends supporting the adoption of hybrid WAN.

Hybrid WAN has arrived. WANs need to power up to the next level in terms of providing reliable connectivity to cloud services, delivering better price performance, and supporting business-critical applications.

Hybrid WANs leverage both private circuits as well as broadband Internet in an integrated architecture. Additionally, hybrid deployment is an ideal architecture for building a hybrid WAN. Learn about the key requirements for an optimized branch office WAN and the advantages of implementing a cloud-delivered solution. Read More

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Unified Communications Meets VoIP: A Marriage Made in Heaven

  • Source: AVST
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Internet protocol (IP) and voice over Internet protocol (VoIP) systems allow inexpensive transport, cheap phone calls, and simple management of a single network. But the true value is in the new applications IP enables, such as unified communications (UC). How can you use UC to further decrease costs, enhance productivity, and improve customer service? Learn how to go beyond messaging for real-time call control and more. Read More

The Definitive Guide to Successful Deployment of VoIP and IP Telephony-Chapter 1

As the era of traditional telephony draws to a close, the doors to the next generation in communications open. Chapter 1 of this 4-part e-book discusses electronic human voice communication and its importance in business today. It documents the underlying beliefs, philosophies, and observations of the future of telephony, and provides the basic concepts readers will need to guide them through the rest of the series. Read More

Emerging Services for Wireless Carrier Networks--Design Abstract

The transition to IP A wireless carrier s national or regional next generation core network will be an all-IP network in the sense that IP will be the network layer (L3) protocol. MPLS (Multiprotocol Label Switching) will be the transport protocol for all IP-based services, applications, and control and management traffic in the network. Learn more in this white paper. Read More
 
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