US PATENT SUBCLASS 379 / 93.09
.~.~ Switching between different terminal types (e.g., voice/data switch)

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}
93.01  DF  .~ Having transmission of a digital message signal over a telephone line {9}
93.09.~.~ Switching between different terminal types (e.g., voice/data switch) {1}
93.11  DF  .~.~.~> Among at least three terminal types

DEFINITION

Classification: 379/93.09

Switching between different terminal types (e.g., voice/data switch):

(under subclass 93.01) Subject matter including an arrangement for selecting between diverse communication modes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

100.15+, for switching to other communication modes in which the communication modes include a visual-s:graphic copy reproduction mode (e.g., facsimile mode).