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Vanguard 8500系列多业务集中器(MSC)系列将 Vanguard 分支机构组网设备的优越性,扩展到地区和大型站点。通过提供多个T1/E1和 T3/E3(DS3)接口,将更大的容量、更
The Vanguard 8500 Series Multiservice Concentrator (MSC) Series extends the benefits of Vanguard branch office networking equipment to regional and large sites. By providing multiple T1 / E1 and T3 / E3 (DS3) interfaces, greater capacity will be added