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Maintenance for optical network
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Multiple layer star form passive optical network based on terminal unit remote interrogation
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Network communication system with global event calendar information and main line distribution
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Network equipment providing two-way wide-band communication and method thereof
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Arrangement for dynamically identifying the assignment of a subscriber telephone loop connection at a serving terminal
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Public cordless telephone
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Automatically-effected move of a subscriber between electronic message service systems in a network
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Distributed timing recovery for a distributed communication system
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Spread-spectrum identification signal for communications system
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Automated message retrieval system
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Method of fabricating a superconductive body and apparatus and systems comprising the body
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Data conferencing arrangement for stations having keyboards and displays, using a keyboard buffer and a screen buffer
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Automatically variable phase characteristic all-pass circuit
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Phase adjustment system
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Communication system for providing business communication features to cellular mobile telecommunication customers
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Flow control scheme for a switching network
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Wound coil products and manufacture thereof
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Combined cross polarization interference cancellation and intersymbol interference equalization for terrestrial digital radio systems
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Integrated network controller for a dynamic nonhierarchical routing switching network
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Telescoping multiband antenna
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