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White Papers

  • Sonus Case Study: Wireless-Wireline Communications Company & Sonus BGCF Routing Server

    Shifting market demands from wireline to wireless and 3G to 4G leaves many network elements, systems and infrastructures in one part of the network underutilized while positioning others in a chronic state of overutilization. Managing an effi cient network transition requires architectural fl exibility through elements that can combine both legacy and next-generation functions.
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  • Sonus Case Study: The Airline Increases Call Center Efficiency with Sonus SIP Trunking Solution

    Sonus helped “The Airline,” a Global 2000 company, improve their business productivity and call center efficiency with a SIP trunking solution featuring centralized call routing, session border control and media gateway technology.
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  • Sonus Case Study: Fortune 500 Bank Migrates Contact Centers to Cost-Effective VoIP Architecture with Sonus SIP Trunking Solution

    The Bank turned to a Sonus solution for its ability to terminate many PRI trunks, eliminate bulky, expensive legacy media gateways, and provide an incremental migration path to SIP trunking services.
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  • SIP-to-SIP: The Interop Dilemma (and How You Can Fix It)

    While SIP interoperability will remain an issue for the foreseeable future, the solutions discussed in this paper are designed to effectively mitigate those issues and deliver on the promise of any-media, any-device communications. Network operators simply need to look for SIP products that reflect the reality of SIP interoperability and provide flexible, reliable methods for SIP translation between networks and network devices.
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  • A Seamless Migration from WiMAX to LTE Using the Sonus SIP Core Network

    Today, as the industry shifts its attention to LTE and Voice over LTE (VoLTE) networks, early WiMAX adopters are looking to migrate their network strategy away from the WiMAX model to the more broadly adopted LTE model.
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  • The SBC Buyer’s Guide

    If your enterprise wants to reduce up to 75% of its current telephony costs, it can do that by implementing VoIP and SIP trunking services–but you’ll first need a session border controller (SBC) to do those things. SBCs help enterprises secure SIP trunking services at their network border and provide a more seamless flow of SIP-based media for UC deployments.
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  • The Learner’s Guide to the Sonus SBC 5200™ Session Border Controller

    This guide is designed as an introduction to the Sonus SBC 5200 Session Border Controller, including such basic concepts as; What is a Session Border Controller (SBC)? Who would use an SBC (and Why)? What makes the Sonus SBC 5200 different/better than other SBCs on the market?
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  • Miercom Lab Testing SBC 9000

    Miercom evaluated the call handling ability of the Sonus SBC 9000 (formerly known as the NBS 9000) under a variety of specific adverse use case scenarios and was “pleased with the overall results”. Read the summary report from Miercom.
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  • Miercom Lab Testing SBC 5200

    Sonus Networks engaged Miercom to evaluate the call handling capability of the Sonus SBC 5200 (formerly known as the NBS 5200) under specific adverse use case scenarios. The SBC 5200, based on the Sonus ConnexIP platform, is a carrier-class switch for VoIP networks, peering connections, international gateways, Class 5 network deployments and enterprise access.
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  • Sonus Case Study: Cable Communications Company & Sonus Centralized Policy Server

    This Sonus customer is a cable multiple system operator responsible for operating a competitive cable TV, Internet and telephone service business in more than 20 independent markets throughout the United States. As a result of the Telecommunications Act of 1996, which unleashed unprecedented competition in local telephone service, the customer initiated a communications service architecture that addressed immediate local service opportunities, consistent with a highly independent architecture for cable TV services.
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