CA1250380A - Systeme pour interfacer un poste telephonique ordinateur avec un emetteur-recepteur radio - Google Patents

Systeme pour interfacer un poste telephonique ordinateur avec un emetteur-recepteur radio

Info

Publication number
CA1250380A
CA1250380A CA000515399A CA515399A CA1250380A CA 1250380 A CA1250380 A CA 1250380A CA 000515399 A CA000515399 A CA 000515399A CA 515399 A CA515399 A CA 515399A CA 1250380 A CA1250380 A CA 1250380A
Authority
CA
Canada
Prior art keywords
telephone
transceiver
providing
coupling
tone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000515399A
Other languages
English (en)
Inventor
William L. West, Jr.
James E. Shafer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GDI Global Data Inc
Original Assignee
METROFONE Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by METROFONE Inc filed Critical METROFONE Inc
Priority to CA000515399A priority Critical patent/CA1250380A/fr
Application granted granted Critical
Publication of CA1250380A publication Critical patent/CA1250380A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
CA000515399A 1986-08-06 1986-08-06 Systeme pour interfacer un poste telephonique ordinateur avec un emetteur-recepteur radio Expired CA1250380A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000515399A CA1250380A (fr) 1986-08-06 1986-08-06 Systeme pour interfacer un poste telephonique ordinateur avec un emetteur-recepteur radio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000515399A CA1250380A (fr) 1986-08-06 1986-08-06 Systeme pour interfacer un poste telephonique ordinateur avec un emetteur-recepteur radio

Publications (1)

Publication Number Publication Date
CA1250380A true CA1250380A (fr) 1989-02-21

Family

ID=4133684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000515399A Expired CA1250380A (fr) 1986-08-06 1986-08-06 Systeme pour interfacer un poste telephonique ordinateur avec un emetteur-recepteur radio

Country Status (1)

Country Link
CA (1) CA1250380A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978154B1 (en) 2000-08-16 2005-12-20 Telus Communications Inc. System for interfacing a conventional telephone installation to a wireless telephone network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978154B1 (en) 2000-08-16 2005-12-20 Telus Communications Inc. System for interfacing a conventional telephone installation to a wireless telephone network

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Legal Events

Date Code Title Description
MKEX Expiry