| http://www.w3.org/ns/prov#value | - transmit to and to receive from said N telephone lines data frames encapsulating said Ethernet signal, wherein N is a positive integer; wherein each switch means and network element comprises at least one modem having: (a) a first port connected to a physical layer module adapted to receive and transmit a single Ethernet signal; (b) a data splitter adapted to split the received signal into a conf
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