Fogg & Powers LLC
Crossover operation in a 1+1 protection switching environment
A communication unit comprises a first port; a second port, each of the first and second ports configured to transmit signals to and receive signals from another communication unit; a programmable logic unit configured to process signals transmitted and received by the first and second ports; and a processor configured to program the programmable logic unit for crossover operation based on detection of a crossover connection.
ADC DSL Systems, Inc.
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Joe Manish Jun-Ming Xinkuan
Polland Sharma Wu Zhou