Siemens TransXpress SMA1/4

TransXpress SMA1 and SMA4 are very compact synchronous multiplexers providing terminal, add/drop and cross connect functionality.

Technical Information

They are perfectly suited for implementation in regional and metropolitan network layers as well as backbone networks.

They include an exhaustive set of electrical and optical traffic interfaces covering 2 Mbit/s, 34 Mbit/s,45 Mbit/s,140 Mbit/s, 155 Mbit/s and 622 Mbit/s and in the Series 4 they also include Ethernet transparent LAN bridges with 10/BaseT, Fast Ethernet and GbE ports.

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