上海贝尔阿尔卡特 1663 ADMu 多业务复用器

1663ADMu城域多业务传送设备是一种高密度、多业务传送系统，它适于供应以太网，PDH和SDH等多种业务，并支持从城域核心到城域接入等多种使用。通用型机框配置，能够支持STM-4，STM-16和STM-64线路速率，能够无缝地从TDM网络过渡到多业务网络途径，满足多种组网需要。
上海贝尔阿尔卡特1663ADMu多业务复用器.pdf

(1663ADMu metro multi-service transmission equipment is a high-density, multi-service transmission system, which is suitable for supplying various services such as Ethernet, PDH and SDH, and supports various applications from metro core to metro access. Universal frame configuration, can support STM-4, STM-16 and STM-64 line rates, can seamlessly transition from TDM network to multi-service network approach, and meet various networking needs.
Shanghai Bell Alcatel 1663ADMu Multiservice Multiplexer.pdf)

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