US PATENT SUBCLASS 455 / 560
.~.~ Switching unit detail (e.g., mobile telephone switching office (MTSO), base station controller (BSC), etc.)

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

73  DF  TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) {9}
550  DF  .~ Radiotelephone equipment detail {17}
560.~.~ Switching unit detail (e.g., mobile telephone switching office (MTSO), base station controller (BSC), etc.)

DEFINITION

Classification: 455/560

Switching unit detail (e.g., mobile telephone switching office (MTSO), base station controller (BSC), etc.):

(under subclass 550) Subject matter including a structural detail of a control station which performs a routing function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

445, for call routing in a zoned or cellular telephone system.