Network Management

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  • SD-WAN architecture: What to know before you buy

    The hybrid WAN is here and this guide explains how to buy and build an SD-WAN architecture. Learn about key features and 'nice to haves' before you approach vendors and make an acquisition decision. Continue Reading

  • trunk

    A trunk is a physical path or link in a communications system that interconnects major switching centers or nodes and is designed to handle many transmissions simultaneously. Continue Reading

  • signal-to-noise ratio (S/N or SNR)

    In analog and digital communications, signal-to-noise ratio is a measure of signal strength relative to background noise. This ratio is usually measured in decibels. Continue Reading

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