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Home › Cellular telecommunications network having seamless interoperability between exchanges while providing voice, asynchronous data and facsimile services in multiple frequency hyperbands

Cellular telecommunications network having seamless interoperability between exchanges while providing voice, asynchronous data and facsimile services in multiple frequency hyperbands

US Patent 5857153 · Granted Jan 5, 1999

Estimated economic value: $32,989,000 ⓘ

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