CA2091278A1 - Unique Ringing on a Prime Telephone Line - Google Patents

Unique Ringing on a Prime Telephone Line

Info

Publication number
CA2091278A1
CA2091278A1 CA2091278A CA2091278A CA2091278A1 CA 2091278 A1 CA2091278 A1 CA 2091278A1 CA 2091278 A CA2091278 A CA 2091278A CA 2091278 A CA2091278 A CA 2091278A CA 2091278 A1 CA2091278 A1 CA 2091278A1
Authority
CA
Canada
Prior art keywords
ring
memory
main controller
controller
cadence
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.)
Granted
Application number
CA2091278A
Other languages
French (fr)
Other versions
CA2091278C (en
Inventor
Deborah L. Pinard
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.)
Mitel Networks Corp
Original Assignee
Mitel Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4151270&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2091278(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitel Corp filed Critical Mitel Corp
Priority to CA002091278A priority Critical patent/CA2091278C/en
Priority to ITMI940399A priority patent/IT1273380B/en
Priority to GB9404444A priority patent/GB2276062B/en
Priority to US08/207,958 priority patent/US5491746A/en
Priority to DE4407671A priority patent/DE4407671B4/en
Publication of CA2091278A1 publication Critical patent/CA2091278A1/en
Application granted granted Critical
Publication of CA2091278C publication Critical patent/CA2091278C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
    • H04M3/546—Arrangements for diverting calls for one subscriber to another predetermined subscriber in private branch exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/47—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using translators

Abstract

A telephone switching system is comprised of a main controller, switching circuits controlled by the main controller, a peripheral controller for controlling the seizing of subscriber lines for calls routed through the switching circuits, and further comprising a first memory associated with and accessible by the main controller for storing user data associated with each directory number, the user data comprising a ring type, a second memory associated with the peripheral controller for storing ringing cadence indicators associated with respective plural ring types, the main controller for reading the station data from the first memory upon receiving a request for service to a directory number, and sending the ring type indicator with a subscriber line seize message to the peripheral controller, the peripheral controller for reading the second memory and obtaining the ring cadence indicators associated with the ring type, and ringing a line according to the indicated ring cadence.
CA002091278A 1993-03-09 1993-03-09 Unique ringing on a prime telephone line Expired - Lifetime CA2091278C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002091278A CA2091278C (en) 1993-03-09 1993-03-09 Unique ringing on a prime telephone line
ITMI940399A IT1273380B (en) 1993-03-09 1994-03-04 SINGLE CALL ON A PRIMARY TELEPHONE LINE
GB9404444A GB2276062B (en) 1993-03-09 1994-03-08 Unique ringing on a prime telephone line
US08/207,958 US5491746A (en) 1993-03-09 1994-03-08 Unique ringing on a prime telephone
DE4407671A DE4407671B4 (en) 1993-03-09 1994-03-09 Method and device for clearly ringing a telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002091278A CA2091278C (en) 1993-03-09 1993-03-09 Unique ringing on a prime telephone line

Publications (2)

Publication Number Publication Date
CA2091278A1 true CA2091278A1 (en) 1994-09-10
CA2091278C CA2091278C (en) 1996-12-10

Family

ID=4151270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002091278A Expired - Lifetime CA2091278C (en) 1993-03-09 1993-03-09 Unique ringing on a prime telephone line

Country Status (5)

Country Link
US (1) US5491746A (en)
CA (1) CA2091278C (en)
DE (1) DE4407671B4 (en)
GB (1) GB2276062B (en)
IT (1) IT1273380B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089017A (en) * 1994-06-23 1996-01-12 Matsushita Electric Ind Co Ltd Automatic answering telephone system
CA2148023C (en) * 1994-07-01 1999-01-19 Jerry Eisdorfer Intelligent call waiting
JP2847039B2 (en) * 1994-10-12 1999-01-13 富士通株式会社 Incoming call notification system and information processing system used therefor
GB2303271B (en) * 1995-07-10 1999-07-14 Hong Kong Telecommunications L Telephone network
DE19526186C2 (en) * 1995-07-18 1998-01-15 Siemens Ag Call device for a communication system
KR970024789A (en) * 1995-10-16 1997-05-30 김광호 How to diversify ringtones on your phone
US5815563A (en) * 1995-12-15 1998-09-29 Lucent Technologies Inc. Telecommunication system with remote call pick-up capabilities
US5790654A (en) * 1996-08-05 1998-08-04 Telogy Networks, Inc. Digitally controlled ring signal generator
US5926537A (en) * 1997-04-29 1999-07-20 Ericsson Inc Generating a distinctive ring tone for a calling party subscriber within a telecommunications network
JP3506231B2 (en) * 2000-04-19 2004-03-15 シャープ株式会社 Called party calling method, communication device, calling party information server and call control device
US20040184590A1 (en) * 2003-03-21 2004-09-23 Xiaohao Jia Device and method for caller identification
US8626375B2 (en) 2011-03-04 2014-01-07 Bosch Automotive Service Solutions Llc Multiplexing device with provision for expansion

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520532B2 (en) * 1975-05-07 1978-09-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for a ringing device for telecommunication systems, in particular telephone systems
US4477697A (en) * 1982-11-22 1984-10-16 At&T Bell Laboratories Method and circuitry for encoding telephone ringing signals
CA1199394A (en) * 1983-02-18 1986-01-14 Conrad Lewis Switching system with separate supervisory links
DE3823236A1 (en) * 1988-07-08 1990-01-11 Siemens Ag Method for a program-controlled telephone switching system with a central controller which performs all switching functions
US4962527A (en) * 1989-05-22 1990-10-09 Siemens Transmission Systems, Inc. Series ringing signal generator
US5142569A (en) * 1990-04-23 1992-08-25 Data Accessory Corporation Apparatus for selectively enabling subscriber device to respond to ringing signal in dependence upon ringing cadence
JPH0442920A (en) * 1990-06-06 1992-02-13 Seiko Epson Corp Ion implanation
CA2044437C (en) * 1991-06-12 1995-04-04 Dan R.F. Oprea Digitally controlled ringer signal generation
US5361296A (en) * 1991-11-25 1994-11-01 Zoom Telephonics, Inc. Modem with ring detection/modem processing capability
CA2081125C (en) * 1992-10-22 1997-03-04 Deborah L. Pinard Portable telephone user profiles

Also Published As

Publication number Publication date
ITMI940399A0 (en) 1994-03-04
CA2091278C (en) 1996-12-10
GB2276062B (en) 1996-11-13
ITMI940399A1 (en) 1994-09-10
DE4407671B4 (en) 2004-09-23
US5491746A (en) 1996-02-13
GB2276062A (en) 1994-09-14
GB9404444D0 (en) 1994-04-20
IT1273380B (en) 1997-07-08
DE4407671A1 (en) 1994-09-22

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20130309