CA2088420A1 - Method of Establishing Communication Link to One of Multiple Devices Associated with Single Telephone Number - Google Patents

Method of Establishing Communication Link to One of Multiple Devices Associated with Single Telephone Number

Info

Publication number
CA2088420A1
CA2088420A1 CA2088420A CA2088420A CA2088420A1 CA 2088420 A1 CA2088420 A1 CA 2088420A1 CA 2088420 A CA2088420 A CA 2088420A CA 2088420 A CA2088420 A CA 2088420A CA 2088420 A1 CA2088420 A1 CA 2088420A1
Authority
CA
Canada
Prior art keywords
peripheral devices
communication link
directory number
physical
devices associated
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
CA2088420A
Other languages
French (fr)
Other versions
CA2088420C (en
Inventor
Deborah L. Pinard
Vishwanath K. Raju
Michael C. Rehder
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=25675857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2088420(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 CA002088420A priority Critical patent/CA2088420C/en
Priority to US08/058,937 priority patent/US5454032A/en
Priority to MX9304370A priority patent/MX9304370A/en
Priority to DE4325773A priority patent/DE4325773C2/en
Priority to GB9316752A priority patent/GB2274758B/en
Priority to ITMI931868A priority patent/IT1272540B/en
Publication of CA2088420A1 publication Critical patent/CA2088420A1/en
Publication of CA2088420C publication Critical patent/CA2088420C/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • 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
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H04M19/041—Encoding the ringing signal, i.e. providing distinctive or selective ringing capability
    • 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
    • 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
    • H04M3/46—Arrangements for calling a number of substations in a predetermined sequence until an answer is obtained
    • 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
    • H04M3/46—Arrangements for calling a number of substations in a predetermined sequence until an answer is obtained
    • H04M3/465—Arrangements for simultaneously calling a number of substations until an answer is obtained
    • 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
    • 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
    • H04M3/42229—Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data

Abstract

A method of establishing a telephone communication link from a calling line to one of plural peripheral devices associated with a single telephone number in a central office telephone switching system is comprised of storing in a memory a first table of directory numbers and equipment identifiers associated with each directory number, storing in a memory a second table of references to physical peripheral devices associated with each equipment identifier, receiving a request for service to a particular directory number, accessing the first table using the particular directory number and obtaining references to all equipment identifiers associated therewith, accessing the second table using the particular equipment identifiers associated with the particular directory number and identifying the particular physical peripheral devices associated with the particular identifiers, ringing all of the particular physical peripheral devices, detecting one of the particular physical devices going off-hook, ceasing ringing of all the particular peripheral devices, and establishing a communication link only to the one physical device. One of the devices can be a wired telephone set, and another a cellular phone, which can be associated with a different switching office than the wired telephone set.
CA002088420A 1993-01-29 1993-01-29 Method of establishing communication link to one of multiple devices associated with single telephone number Expired - Lifetime CA2088420C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA002088420A CA2088420C (en) 1993-01-29 1993-01-29 Method of establishing communication link to one of multiple devices associated with single telephone number
US08/058,937 US5454032A (en) 1993-01-29 1993-05-07 Method of establishing communication link to one of multiple devices associated with single telephone number
MX9304370A MX9304370A (en) 1993-01-29 1993-07-20 METHOD TO ESTABLISH COMMUNICATION LINK TO ONE OF MULTIPLE DEVICES ASSOCIATED WITH A SINGLE PHONE NUMBER.
DE4325773A DE4325773C2 (en) 1993-01-29 1993-07-31 Method for establishing a telephone connection to one of several peripheral devices connected to a single subscriber line
GB9316752A GB2274758B (en) 1993-01-29 1993-08-12 Telephone systems and method of operation
ITMI931868A IT1272540B (en) 1993-01-29 1993-08-31 PROCEDURE FOR ESTABLISHING CONNECTION IN COMMUNICATION WITH ONE OF MANY DEVICES ASSOCIATED WITH A SINGLE TELEPHONE NUMBER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002088420A CA2088420C (en) 1993-01-29 1993-01-29 Method of establishing communication link to one of multiple devices associated with single telephone number
US08/058,937 US5454032A (en) 1993-01-29 1993-05-07 Method of establishing communication link to one of multiple devices associated with single telephone number

Publications (2)

Publication Number Publication Date
CA2088420A1 true CA2088420A1 (en) 1994-07-30
CA2088420C CA2088420C (en) 1996-10-08

Family

ID=25675857

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002088420A Expired - Lifetime CA2088420C (en) 1993-01-29 1993-01-29 Method of establishing communication link to one of multiple devices associated with single telephone number

Country Status (5)

Country Link
US (1) US5454032A (en)
CA (1) CA2088420C (en)
DE (1) DE4325773C2 (en)
GB (1) GB2274758B (en)
IT (1) IT1272540B (en)

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Also Published As

Publication number Publication date
ITMI931868A1 (en) 1995-03-03
CA2088420C (en) 1996-10-08
ITMI931868A0 (en) 1993-08-31
GB2274758B (en) 1997-03-12
IT1272540B (en) 1997-06-23
DE4325773A1 (en) 1994-08-04
GB2274758A (en) 1994-08-03
DE4325773C2 (en) 1995-09-14
GB9316752D0 (en) 1993-09-29
US5454032A (en) 1995-09-26

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