Feature telephone integration device

Details Feature telephone integration device Feature telephone integration device

1988-11-22

1989-10-10

Schreyer, Stafford D.

Telephonic communications

Multi-line or key substation system with selective switching...

379165, H04M 164, H04M 1100

Patent

active

048737186

ABSTRACT:
A feature telephone integration device is disclosed. The device is intended for use in a PBX-type environment for use in a telephone system. The present invention uses communications with a feature phone as the source of information for an applications processor.

REFERENCES:
patent: 3794774 (1974-02-01), Kemmerly et al.
patent: 4685121 (1987-08-01), Sanglier
patent: 4763353 (1988-08-01), Canale et al.

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