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GB2027565B - Switching of digital signals - Google Patents

Switching of digital signals

Info

Publication number
GB2027565B
GB2027565B GB7843514A GB7843514A GB2027565B GB 2027565 B GB2027565 B GB 2027565B GB 7843514 A GB7843514 A GB 7843514A GB 7843514 A GB7843514 A GB 7843514A GB 2027565 B GB2027565 B GB 2027565B
Authority
GB
United Kingdom
Prior art keywords
switching
digital signals
digital
signals
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
GB7843514A
Other versions
GB2027565A (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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Priority to GB7843514A priority Critical patent/GB2027565B/en
Publication of GB2027565A publication Critical patent/GB2027565A/en
Application granted granted Critical
Publication of GB2027565B publication Critical patent/GB2027565B/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 programme control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
GB7843514A 1977-11-07 1978-11-07 Switching of digital signals Expired GB2027565B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7843514A GB2027565B (en) 1977-11-07 1978-11-07 Switching of digital signals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4629677 1977-11-07
GB7843514A GB2027565B (en) 1977-11-07 1978-11-07 Switching of digital signals

Publications (2)

Publication Number Publication Date
GB2027565A GB2027565A (en) 1980-02-20
GB2027565B true GB2027565B (en) 1982-02-24

Family

ID=26265788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843514A Expired GB2027565B (en) 1977-11-07 1978-11-07 Switching of digital signals

Country Status (1)

Country Link
GB (1) GB2027565B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518855A1 (en) * 1981-12-18 1983-06-24 Trt Telecom Radio Electr Individual line and integrated subscriber junctor test device - has loop state simulator and multiplexer affording different voltages for digital processing
GB2134753B (en) * 1983-01-18 1986-07-30 Plessey Co Plc Electronic switching system
FI79769C (en) * 1988-06-10 1991-01-14 Heikki Malkki SNABBTELEFONSYSTEM SAMT FOERFARANDE FOER UPPKOPPLING I ETT SNABBTELEFONSYSTEM.
FR2648663B1 (en) * 1989-06-19 1994-07-22 Alcatel Business Systems PRIVATE TELEPHONE INSTALLATION ARCHITECTURE

Also Published As

Publication number Publication date
GB2027565A (en) 1980-02-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19981106