Wireless telephone extension unit with high level dial pulse sig

Details Wireless telephone extension unit with high level dial pulse sig Wireless telephone extension unit with high level dial pulse sig

1982-12-16

1984-09-11

Rubinson, Gene Z.

179 2E, H04Q 704

Patent

active

044711662

ABSTRACT:
A wireless extension telephone system including a base unit connected to a telephone line and a remote extension unit. Both base and remote units each include a radio receiver and a radio transmitter. Also included in the remote unit is a modulator connected to said remote unit radio transmitter and circuitry limiting the amplitude of the modulated signals produced by said transmitter. A dialing circuit connected to said modulator causes the amplitude of each outgoing dial pulse to be transmitted at a level substantially higher than when no dial pulses are present.

REFERENCES:
patent: 2129332 (1938-09-01), Mastini
patent: 3193623 (1965-07-01), Burns et al.
patent: 4039760 (1977-08-01), Gregory et al.
patent: 4213009 (1980-07-01), Suzuki
patent: 4291197 (1981-09-01), Yonaga

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