GB1351631A - Multiprocessor computer arrangement - Google Patents

Multiprocessor computer arrangement

Info

Publication number
GB1351631A
GB1351631A GB1878271*[A GB1878271A GB1351631A GB 1351631 A GB1351631 A GB 1351631A GB 1878271 A GB1878271 A GB 1878271A GB 1351631 A GB1351631 A GB 1351631A
Authority
GB
United Kingdom
Prior art keywords
station
line
modules
module
exchange
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
GB1878271*[A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1351631A publication Critical patent/GB1351631A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line
    • H04M9/007—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line wherein the key telephone sets are star-connected to a central unit by a limited number of lines
    • 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
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephonic Communication Services (AREA)
GB1878271*[A 1970-06-05 1971-06-03 Multiprocessor computer arrangement Expired GB1351631A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US4391670A 1970-06-05 1970-06-05
US4381370A 1970-06-05 1970-06-05
US4381270A 1970-06-05 1970-06-05
US18552371A 1971-10-01 1971-10-01

Publications (1)

Publication Number Publication Date
GB1351631A true GB1351631A (en) 1974-05-01

Family

ID=27488880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1878271*[A Expired GB1351631A (en) 1970-06-05 1971-06-03 Multiprocessor computer arrangement

Country Status (8)

Country Link
US (4) US3660611A (enExample)
BE (1) BE768052A (enExample)
CA (1) CA942897A (enExample)
DE (1) DE2128104C2 (enExample)
FR (1) FR2095908A5 (enExample)
GB (1) GB1351631A (enExample)
NL (1) NL176991C (enExample)
SE (1) SE386796B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123253A (en) * 1982-05-10 1984-01-25 Nec Corp Electronic key telephone system

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117128A1 (de) * 1971-04-07 1972-10-19 Siemens Ag Verfahren zum Ein- und Ausschalten von Systemeinheiten in einem modular aufgebauten Verarbeitungssystem
JPS5240804B2 (enExample) * 1972-01-11 1977-10-14
GB1374635A (en) * 1972-08-09 1974-11-20 Gte International Inc Data processing apparatus
GB1410508A (en) * 1972-10-12 1975-10-15 Thorn Ericsson Telecomm Telephone systems
GB1400237A (en) * 1972-11-10 1975-07-16 Gte International Inc Automatic telephone exchange system
CH547590A (de) * 1973-03-21 1974-03-29 Ibm Fernmelde-vermittlungsanlage.
CH580372A5 (de) * 1973-08-29 1976-09-30 Telefonbau & Normalzeit Gmbh Fernsprechvermittlungsanlage
JPS5068004A (enExample) * 1973-10-16 1975-06-07
US3919695A (en) * 1973-12-26 1975-11-11 Ibm Asynchronous clocking apparatus
USRE29078E (en) * 1974-03-29 1976-12-14 Bell Telephone Laboratories, Incorporated Key telephone system
US3919693A (en) * 1974-07-26 1975-11-11 Honeywell Inc Associative interface for single bus communication system
US4125749A (en) * 1975-08-09 1978-11-14 Tamura Electric Works, Ltd. Key telephone systems
GB1575002A (en) * 1976-03-11 1980-09-17 Post Office Data transmission system
US4061887A (en) * 1976-04-23 1977-12-06 Rolm Corporation Key telephone adapter for electronic telephone switching system
JPS52130210A (en) * 1976-04-24 1977-11-01 Fujitsu Ltd Subscriber condition display control system
US4096359A (en) * 1976-10-12 1978-06-20 International Standard Electric Corporation Key telephone system interconnection apparatus
DE2724431C2 (de) * 1977-05-31 1986-06-19 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Fernmeldevermittlungsanlage mit dezentraler Steuerung und Vermittlungsverfahren hierzu
US4135063A (en) * 1977-08-12 1979-01-16 San/Bar Corporation Modular, expandable intercom system for a multiple-station telephone subscriber installation
US4196316A (en) * 1977-09-13 1980-04-01 Bell Telephone Laboratories, Incorporated Program controlled communication system having individually rearrangeable line selection
US4109113A (en) * 1977-10-31 1978-08-22 Bell Telephone Laboratories, Incorporated Communication system optimized pooled line arrangement
JPS54162714U (enExample) * 1978-05-02 1979-11-14
US4507781A (en) * 1980-03-14 1985-03-26 Ibm Corporation Time domain multiple access broadcasting, multipoint, and conferencing communication apparatus and method
US4451705A (en) * 1982-05-28 1984-05-29 Bell Telephone Laboratories, Incorporated Call completion circuit and method
JPS59160397A (ja) * 1983-03-03 1984-09-11 Toshiba Corp ボタン電話装置におけるボタン電話機の機能割当て方式
US4574348A (en) * 1983-06-01 1986-03-04 The Boeing Company High speed digital signal processor architecture
US4930151A (en) * 1989-05-16 1990-05-29 General Electric Company Telephone call forwarding device
KR0171834B1 (ko) * 1995-08-24 1999-03-30 김광호 키폰시스템에서 멀티넘버플랜방법
WO1997019543A1 (en) * 1995-11-24 1997-05-29 Voelker Technologies, Inc. Electronic patching system for telecommunications devices
KR100194423B1 (ko) * 1996-01-19 1999-06-15 윤종용 교환시스템의 국선선택 방법
US5924128A (en) * 1996-06-20 1999-07-13 International Business Machines Corporation Pseudo zero cycle address generator and fast memory access
US6314493B1 (en) 1998-02-03 2001-11-06 International Business Machines Corporation Branch history cache

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL238555A (enExample) * 1958-04-25
US3287702A (en) * 1962-12-04 1966-11-22 Westinghouse Electric Corp Computer control
US3287703A (en) * 1962-12-04 1966-11-22 Westinghouse Electric Corp Computer
US3244815A (en) * 1963-03-20 1966-04-05 Bell Telephone Labor Inc Selective signaling system
US3308436A (en) * 1963-08-05 1967-03-07 Westinghouse Electric Corp Parallel computer system control
US3364472A (en) * 1964-03-06 1968-01-16 Westinghouse Electric Corp Computation unit
US3385935A (en) * 1964-10-19 1968-05-28 Bell Telephone Labor Inc Key telephone system
US3462741A (en) * 1966-07-25 1969-08-19 Ibm Automatic control of peripheral processors
US3510844A (en) * 1966-07-27 1970-05-05 Gen Electric Interprocessing multicomputer systems
US3421150A (en) * 1966-08-26 1969-01-07 Sperry Rand Corp Multiprocessor interrupt directory
US3537074A (en) * 1967-12-20 1970-10-27 Burroughs Corp Parallel operating array computer
US3519757A (en) * 1968-02-27 1970-07-07 Bell Telephone Labor Inc Electronic key telephone system
US3549820A (en) * 1968-05-02 1970-12-22 Bell Telephone Labor Inc Key telephone station concentrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123253A (en) * 1982-05-10 1984-01-25 Nec Corp Electronic key telephone system

Also Published As

Publication number Publication date
CA942897A (en) 1974-02-26
US3671942A (en) 1972-06-20
FR2095908A5 (enExample) 1972-02-11
US3660611A (en) 1972-05-02
NL7107482A (enExample) 1971-12-07
NL176991C (nl) 1985-07-01
DE2128104A1 (de) 1972-01-05
SE386796B (sv) 1976-08-16
DE2128104C2 (de) 1984-05-17
BE768052A (fr) 1971-11-03
US3749848A (en) 1973-07-31
US3651272A (en) 1972-03-21

Similar Documents

Publication Publication Date Title
GB1351631A (en) Multiprocessor computer arrangement
US4154988A (en) Method and means for accessing program memory of a common control telecommunications switching system
US3557315A (en) Automatic telecommunication switching system and information handling system
CA1039424A (en) Universal pbx line circuit for key and non-key service
US3517123A (en) Scanner control means for a stored program controlled switching system
US4160131A (en) Electronic key telephone system
US3778555A (en) Telephone subscriber line system intra call apparatus and method
KR930008709B1 (ko) 디지탈 전송 라인 루프 형성 방법 및 장치
GB1317984A (en) Key telephone systems
GB1264821A (enExample)
KR930009857B1 (ko) 송신 및 수신 경로를 상호 접속하는 채널 장치
US3701855A (en) First idle line pickup service
US3832495A (en) Information transfer system for a pbx
US4081613A (en) Bi-directional signalling arrangement for telecommunications systems
US3495220A (en) Process control system including hardware element status map in memory
US4538033A (en) Data bridge with gating and/or testing
US3629851A (en) Scanner control circuit for a program-controlled communication switching system
GB1413690A (en) Closed-loop telecommunication system
US3941936A (en) Telecommunication system using TDM switching
US3553384A (en) Telephone switching unit with local and remote computer control
US4075430A (en) Line signalling over common highway for telecommunications system
US4027110A (en) Key telephone system
US3937894A (en) Addressable ticketing scanner
US3601810A (en) Segregation and branching circuit
US3787633A (en) Multiplexing arrangement for a communication switching system

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee