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Document Type and Number:
Japanese Patent JPS57500580
Kind Code:
A
Abstract:
A digital subscriber communications system for transmitting voice and data information is disclosed. The signal transmissions, on any suitable medium, are in an optimized sixteen bit per frame format with a framing bit in each frame. The framing bit is detected with unique circuitry and used to phase a master synchronization signal for decoding the information transmitted.

Application Number:
JP50151881A
Publication Date:
April 01, 1982
Filing Date:
April 17, 1981
Export Citation:
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International Classes:
H04J3/00; H04J3/06; H04J4/00; H04L5/14; H04L5/26; H04M11/06; H04L7/08; H04Q11/04; (IPC1-7): H04Q11/04; H04M11/06; H04J6/00; H04J4/00; H04J3/00
Domestic Patent References:
JPS49111510A1974-10-24



 
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