A method and system for ultra-high bit rate fiber-optic communications (e.g., 160 Gb/s) utilize a phase-correlated modulation format where phases of bits in adjacent four-bit groups in transmitted optical pulse trains are altered by .pi. (or 180.degree.).

 
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< Distributed authentication framework stack

> Method and apparatus for mirroring traffic over a network

> Fast network SIP/SDP procedures for conference operations upon request from end user with optimization of network resources

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