US PATENT SUBCLASS 379 / 100.15
.~.~ Having switching to other communication modes

Current as of: June, 1999
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379 /   HD   TELEPHONIC COMMUNICATIONS

90.01  DF  TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) {8}
100.01  DF  .~ To produce visual-graphic copy (e.g., facsimile) {14}
100.15.~.~ Having switching to other communication modes {1}
100.16  DF  .~.~.~> Voice mode

DEFINITION

Classification: 379/100.15

Having switching to other communication modes:

(under subclass 100.01) Subject matter including an arrangement enabling connection between different communication types.

SEE OR SEARCH THIS CLASS, SUBCLASS:

93.09+, for switching between different communication modes, not limited to use of facsimile equipment.