FR2667751B1 - CALL PROCESSOR FOR TELEPHONE SWITCHING SYSTEM. - Google Patents

CALL PROCESSOR FOR TELEPHONE SWITCHING SYSTEM.

Info

Publication number
FR2667751B1
FR2667751B1 FR9110611A FR9110611A FR2667751B1 FR 2667751 B1 FR2667751 B1 FR 2667751B1 FR 9110611 A FR9110611 A FR 9110611A FR 9110611 A FR9110611 A FR 9110611A FR 2667751 B1 FR2667751 B1 FR 2667751B1
Authority
FR
France
Prior art keywords
switching system
telephone switching
call processor
call
telephone
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 - Fee Related
Application number
FR9110611A
Other languages
French (fr)
Other versions
FR2667751A1 (en
Inventor
Jack E Caveney
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.)
Panduit Corp
Original Assignee
Panduit 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
Application filed by Panduit Corp filed Critical Panduit Corp
Publication of FR2667751A1 publication Critical patent/FR2667751A1/en
Application granted granted Critical
Publication of FR2667751B1 publication Critical patent/FR2667751B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
    • 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
    • H04M3/527—Centralised call answering arrangements not requiring operator intervention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/02—Calling substations, e.g. by ringing
    • 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
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
FR9110611A 1990-08-27 1991-08-26 CALL PROCESSOR FOR TELEPHONE SWITCHING SYSTEM. Expired - Fee Related FR2667751B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57342390A 1990-08-27 1990-08-27

Publications (2)

Publication Number Publication Date
FR2667751A1 FR2667751A1 (en) 1992-04-10
FR2667751B1 true FR2667751B1 (en) 1994-09-30

Family

ID=24291938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9110611A Expired - Fee Related FR2667751B1 (en) 1990-08-27 1991-08-26 CALL PROCESSOR FOR TELEPHONE SWITCHING SYSTEM.

Country Status (4)

Country Link
JP (1) JPH04245842A (en)
DE (1) DE4127966A1 (en)
FR (1) FR2667751B1 (en)
GB (1) GB2249694B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101848220A (en) * 2010-05-12 2010-09-29 中兴通讯股份有限公司 Method for realizing one-time dialing of switchboard and extension and audio conference service system
CN102801877B (en) * 2012-05-23 2015-02-18 任峰 Interactive voice response (IVR)-free virtual switchboard service method and system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325435A1 (en) * 1983-04-13 1984-10-18 Elmeg Elektro-Mechanik Gmbh, 3150 Peine TELEPHONE EXTENSION SYSTEM
JPS6084091A (en) * 1983-05-31 1985-05-13 Nec Corp Main wire incoming connection system
US4629831A (en) * 1984-02-13 1986-12-16 Amtel Communications, Inc. Series connected interceptor
US4696028A (en) * 1984-03-26 1987-09-22 Dytel Corporation PBX Intercept and caller interactive attendant bypass system
US4682354A (en) * 1984-12-04 1987-07-21 At&T Company Automatic call coverage for unattended PBX stations
US4653089A (en) * 1984-12-31 1987-03-24 Grigory Eydelman Personal telephone adapter
NL8503533A (en) * 1985-12-20 1987-07-16 Hans Jan Pieter Kolk Automatic telephone calling and connection system for PBX - operates via public telephone using coded acoustic signal network but need no manual operator

Also Published As

Publication number Publication date
GB2249694B (en) 1994-09-21
FR2667751A1 (en) 1992-04-10
DE4127966A1 (en) 1992-06-25
JPH04245842A (en) 1992-09-02
GB2249694A (en) 1992-05-13
GB9116678D0 (en) 1991-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse