US PATENT SUBCLASS 455 / 465
.~ Including public cordless extension system

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

403  DF  RADIOTELEPHONE SYSTEM {12}
465.~ Including public cordless extension system

DEFINITION

Classification: 455/465

Including public cordless extension system:

(under subclass 403) Subject matter including a base transceiver which provides direct connection to a landline switching system for any cordless extension unit (i.e., access is not restricted to a preselected set of cordless extension units).