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... Read More

The Hidden Benefits of VoIP Revealed

The appeal of VoIP is straightforward: By converging voice and data into a single, unified network, businesses can lower costs and increase productivity, as the scaled-down VoIP infrastructure is easier and less expensive to maintain. Read this white paper to gain a competitive advantage with VoIP’s four “secret weapons”: rich media, mobility, unified communications, and virtual workplaces. Read More

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The Next Generation Network Operations Center: How the Focus on Application Delivery is Redefining the NOC

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Unified Communications Meets VoIP: A Marriage Made in Heaven

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