(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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