WO2005072043A3 - Interface device between mobile phone line and fixed telephone receiver connected or not to a fixed telephone line and process of functioning. - Google Patents

Interface device between mobile phone line and fixed telephone receiver connected or not to a fixed telephone line and process of functioning. Download PDF

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Publication number
WO2005072043A3
WO2005072043A3 PCT/BR2005/000011 BR2005000011W WO2005072043A3 WO 2005072043 A3 WO2005072043 A3 WO 2005072043A3 BR 2005000011 W BR2005000011 W BR 2005000011W WO 2005072043 A3 WO2005072043 A3 WO 2005072043A3
Authority
WO
WIPO (PCT)
Prior art keywords
interface device
unit
line
mobile telephone
fixed telephone
Prior art date
Application number
PCT/BR2005/000011
Other languages
French (fr)
Other versions
WO2005072043A2 (en
Inventor
Mordejai Goldengerg Sichman
Original Assignee
Mordejai Goldengerg Sichman
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 Mordejai Goldengerg Sichman filed Critical Mordejai Goldengerg Sichman
Publication of WO2005072043A2 publication Critical patent/WO2005072043A2/en
Publication of WO2005072043A3 publication Critical patent/WO2005072043A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface

Abstract

An interface device (800) and a method for interfacing a mobile telephone (200) to a plurality of fixed telephones (300) for enabling a user to originate a call at one of said fixed telephones (300) either to a recipient located in the mobile communication network using a first interface unit (10) for interfacing the mobile telephone (200) or to a recipient in the public switched telephone network (PSTN) using a fixed line connection to the PSTN. The interface device unit (10) comprises a ring detector (1) for detecting incoming calls at the mobile telephone (200), an interchangeable unit (4) for adapting the size to the mobile telephone (200) and a battery charge circuit (2) for charging the mobile telephone (200). The interface unit (80) for interfacing the plurality of fixed telephones (300) comprising a ring generator (81), an on hook / off hook detector (82), a conditioner for line and busy tones (83), and a DTMF tone decoder (84). The interface device further includes an audio switching unit (30) and a controlling unit (20) that controls the interface device (800). The controlling unit (20) comprises a microprocessor (21), a memory storing the program (22), a watchodog timer (50), a line tone generator (24) and a busy tone generator (23).
PCT/BR2005/000011 2004-01-29 2005-01-25 Interface device between mobile phone line and fixed telephone receiver connected or not to a fixed telephone line and process of functioning. WO2005072043A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR0400430-2A BRPI0400430A (en) 2004-01-29 2004-01-29 Interface device between cellular line and fixed telephone sets, whether or not connected to the fixed telephone line and operating process
BRPI0400430-2 2004-01-29

Publications (2)

Publication Number Publication Date
WO2005072043A2 WO2005072043A2 (en) 2005-08-11
WO2005072043A3 true WO2005072043A3 (en) 2005-12-15

Family

ID=34812662

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2005/000011 WO2005072043A2 (en) 2004-01-29 2005-01-25 Interface device between mobile phone line and fixed telephone receiver connected or not to a fixed telephone line and process of functioning.

Country Status (2)

Country Link
BR (1) BRPI0400430A (en)
WO (1) WO2005072043A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258118A (en) * 1991-07-23 1993-01-27 Simon Durrant Remote telephone switch
WO1997025808A1 (en) * 1996-01-04 1997-07-17 British Telecommunications Public Limited Company Remote control system
US5983098A (en) * 1996-05-31 1999-11-09 Lucent Technologies Inc. Dual-mode network access point
WO2002015542A2 (en) * 2000-08-16 2002-02-21 Clearnet Communications Inc. System for interfacing a conventional telephone installation to a wireless telephone network
US20030236091A1 (en) * 2002-06-19 2003-12-25 Wonak Daniel C. Apparatus for wirelessly-coupling a bluetooth-wireless cellular mobile handset to a docking station for connecting a standard telephone set to the cellular network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258118A (en) * 1991-07-23 1993-01-27 Simon Durrant Remote telephone switch
WO1997025808A1 (en) * 1996-01-04 1997-07-17 British Telecommunications Public Limited Company Remote control system
US5983098A (en) * 1996-05-31 1999-11-09 Lucent Technologies Inc. Dual-mode network access point
WO2002015542A2 (en) * 2000-08-16 2002-02-21 Clearnet Communications Inc. System for interfacing a conventional telephone installation to a wireless telephone network
US20030236091A1 (en) * 2002-06-19 2003-12-25 Wonak Daniel C. Apparatus for wirelessly-coupling a bluetooth-wireless cellular mobile handset to a docking station for connecting a standard telephone set to the cellular network

Also Published As

Publication number Publication date
BRPI0400430A (en) 2005-09-13
WO2005072043A2 (en) 2005-08-11

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