System for interfacing a standard telephone set with a radio...

Details System for interfacing a standard telephone set with a radio... System for interfacing a standard telephone set with a radio...

H - Electricity

04

M

379/11, 325/17,

H04M 7/16 (2006.01)

Patent

CA 1250380

ABSTRACT OF THE DISCLOSURE An interface system for interfacing a standard telephone set with a radio transceiver as part of a telephone network is provided. The radio transceiver may be a conventional cellular-type transceiver or other transceiver having typical control inputs and outputs similar to that provided by cellular transceivers. The interface system converts tone-dial or pulse-dial inputs from the telephone into a serial data stream for storage in the transceiver. The interface system automatically determines when the last numeral or digit is dialed and provides a send signal to the transceiver when such determination is made. The system responds to incoming call signals, such as alert signals, from the transceiver and rings the telephone accordingly. The system simulates ring and dial-tone type signals under conditions typical of standard telephone set usage. -45-

515399

Affiliated with

Also associated with

Rating

System for interfacing a standard telephone set with a radio... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for interfacing a standard telephone set with a radio..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for interfacing a standard telephone set with a radio... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1268842