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IP-to-IP Gateway Test Suite

This IP-to-IP Gateway Test Suite focuses on testing critical functions such as security against theft of service and malicious attacks to ensure the viability of VoIP and IMS services.

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FVA-3100 Variable Attenuator

The FVA-3100 is configured for singlemode or multimode fibers. Use it as a stand-alone instrument or mounted on a 19-inch rack (optional).

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hssFlex Test Suite

The hssFlex Test Suite provides a comprehensive IMS test bed, allowing NEMs and NSPs to perform comprehensive device and end-to-end testing.

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Pursuing IPTV Perfection: IPTV Testing Dreams and Real-World Nightmares Corporate
Signal Conditioning of 100 GigE Electrical Lanes

Now that 40G/100G systems have become a reality, key transceiver vendors are working hard to provide optical CFP modules that require specific signal conditioning of their electrical interfaces in ord...

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Long-Term Evolution (LTE)—Part 1

This article highlighted the increasing need for wireless service providers to turn to LTE to deploy mobile broadband networks beyond 3G, and examined how this transition to 4G manifests developing tr...

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Service Activation Made Easy

New trends such as deployments in multidwelling or multitenant units (MDU/MTUs) often include pre-engineered plug-and-play components with multiple connection points or, alternately, they can also be ...

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Deploying Session Border Controllers: Top 10 Questions

By deploying properly engineered SBCs at the edge of their networks, NSPs can be confident that their networks are secured and that QoS is guaranteed. However, before deploying SBCs, NSPs should ask t...

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Troubleshooting Ethernet Services with Packet-Capture and Decode Capabilities—Part 2

To enhance troubleshooting tools for technicians and network engineers, EXFO has introduced packet-capture and decode capabilities to its extensive datacom portfolio.

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The Evolving Needs of Dispersion Testing in Today’s Next-Generation Networks

With new ROADM deployment and 10G/40G/100G, there is a shift in the requirements to test CD and PMD in metro areas. Today, CD and PMD testing need to be optimized for both metro and core networks.

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