GB1128582A - Improvements in or relating to telecommunication exchanges - Google Patents

Improvements in or relating to telecommunication exchanges

Info

Publication number
GB1128582A
GB1128582A GB1977167A GB1977167A GB1128582A GB 1128582 A GB1128582 A GB 1128582A GB 1977167 A GB1977167 A GB 1977167A GB 1977167 A GB1977167 A GB 1977167A GB 1128582 A GB1128582 A GB 1128582A
Authority
GB
United Kingdom
Prior art keywords
code
channel
store
satellite
ens
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
GB1977167A
Other languages
English (en)
Inventor
Simon Edward Dinwiddy
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB1977167A priority Critical patent/GB1128582A/en
Priority to ES353175A priority patent/ES353175A1/es
Priority to FR1560945D priority patent/FR1560945A/fr
Priority to CH630868A priority patent/CH492373A/de
Priority to NL6805939A priority patent/NL6805939A/xx
Priority to BE714369D priority patent/BE714369A/xx
Publication of GB1128582A publication Critical patent/GB1128582A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored program control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Relay Systems (AREA)
GB1977167A 1967-04-28 1967-04-28 Improvements in or relating to telecommunication exchanges Expired GB1128582A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1977167A GB1128582A (en) 1967-04-28 1967-04-28 Improvements in or relating to telecommunication exchanges
ES353175A ES353175A1 (es) 1967-04-28 1968-04-25 Central automatica de telecomunicacion.
FR1560945D FR1560945A (enExample) 1967-04-28 1968-04-26
CH630868A CH492373A (de) 1967-04-28 1968-04-26 Automatische Fernsprechvermittlungsanlage
NL6805939A NL6805939A (enExample) 1967-04-28 1968-04-26
BE714369D BE714369A (enExample) 1967-04-28 1968-04-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1977167A GB1128582A (en) 1967-04-28 1967-04-28 Improvements in or relating to telecommunication exchanges

Publications (1)

Publication Number Publication Date
GB1128582A true GB1128582A (en) 1968-09-25

Family

ID=10134952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1977167A Expired GB1128582A (en) 1967-04-28 1967-04-28 Improvements in or relating to telecommunication exchanges

Country Status (6)

Country Link
BE (1) BE714369A (enExample)
CH (1) CH492373A (enExample)
ES (1) ES353175A1 (enExample)
FR (1) FR1560945A (enExample)
GB (1) GB1128582A (enExample)
NL (1) NL6805939A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103714819A (zh) * 2013-11-18 2014-04-09 上海新干通通信设备有限公司 一种多功能语音编解码转换装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103714819A (zh) * 2013-11-18 2014-04-09 上海新干通通信设备有限公司 一种多功能语音编解码转换装置

Also Published As

Publication number Publication date
ES353175A1 (es) 1969-08-16
FR1560945A (enExample) 1969-03-21
NL6805939A (enExample) 1968-10-29
CH492373A (de) 1970-06-15
BE714369A (enExample) 1968-10-29

Similar Documents

Publication Publication Date Title
US3643030A (en) Method for transferring information in the form of time separated signal elements between subscribers in a telecommunication system and a telecommunication system, etc.
US4322843A (en) Control information communication arrangement for a time division switching system
US4686701A (en) Processing sequence calls in a distributed control switching system
US4280217A (en) Time division switching system control arrangement
GB1297565A (enExample)
US3854013A (en) Call forwarding arrangement
GB921384A (en) Improvements in or relating to time division communication systems
US4689815A (en) Controlling multi-port hunt groups in a distributed control switching system
US3649763A (en) Time division switching system
US4288870A (en) Integrated telephone transmission and switching system
US4644528A (en) Terminating port determination in a distributed control switching system using a distributed database
US4232386A (en) Subscriber switch controller for controlling connections between a plurality of telephone subscriber lines and a pair of multitime-slot digital data buses
KR860000980B1 (ko) 디지털 pbx시스템
GB1234419A (enExample)
GB1160591A (en) A Time Division Telephone Switching System
US3889067A (en) Digital telephone switching system
GB1185731A (en) Improvements in or relating to Signal Transfer Systems
US4602363A (en) Expansion apparatus for use in communication systems
US3941936A (en) Telecommunication system using TDM switching
GB1128582A (en) Improvements in or relating to telecommunication exchanges
US4472798A (en) Telecommunication path substitution arrangement
US3497631A (en) Add-on conference trunk
US3521001A (en) Malicious call holding and tracing circuit
GB1224665A (en) Improvements in or relating to communications systems
US3462557A (en) Intra-concentrator call detecting circuit