Conley Rose, P.C.
Node level vectoring synchronization
An apparatus for synchronizing a plurality of digital subscriber line access multiplexers (DSLAMs) comprising a reference clock configured to generate a reference clock signal, and an interface configured to transmit the reference clock signal to the DSLAMs, wherein each of the DSLAMs is configured to align its system clock with the reference clock.
Futurewei Technologies, Inc.
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Jianping Chin Ngek Xiang Jinxiong Jie
Tu Hung Wang Lu Liu