摘要：华为NE20E-S4和NE20E—S8／16是华为公司推出的基于VRP路由平台，专注于城域网以太业务的接入、汇聚和传送的高端以太网网络产品。可以适应－40～65度的恶劣温度环境。
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Chinese Physics C Chinese Physics B Chinese Journal of Integrative Medicine Journal of Traditional Chinese Medicine Chinese Journal of Chemistry Neuroscience Bulletin Chinese Medical Journal Chinese Chemical Letters Chinese Optics Letters Chemical Research in Chinese Universities Chinese Journal of Chemical Physics Chinese Journal of Aeronautics