求翻译：against outages caused by accidental cable or fber link cuts during construction, moves or maintenance work. It can also serve as a high quality and cost attractive alternative to traditional uplinks such as DSL, ISDN and cable lines. Thus the Barracuda 3G/UMTS Modem M10 is perfectly suitable as a primary link for temporary sites, in-vehicle deployments or for businesses requiring connectivity in areas with weak infrastructure such as e.g. construction sites, remote areas, mobile businesses or trade fairs.是什么意思？

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