GB2120045B - Circuit for interfacing a processor to a line circuit - Google Patents

Circuit for interfacing a processor to a line circuit

Info

Publication number
GB2120045B
GB2120045B GB08310136A GB8310136A GB2120045B GB 2120045 B GB2120045 B GB 2120045B GB 08310136 A GB08310136 A GB 08310136A GB 8310136 A GB8310136 A GB 8310136A GB 2120045 B GB2120045 B GB 2120045B
Authority
GB
United Kingdom
Prior art keywords
circuit
interfacing
processor
line
line circuit
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
GB08310136A
Other versions
GB2120045A (en
GB8310136D0 (en
Inventor
Enn Aro
Leonard Edward Bogan
Richard Alan Hamersley
Paul Henry Knapke
Robert Lynn Miller
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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
Priority claimed from US06/371,052 external-priority patent/US4495614A/en
Priority claimed from US06/370,915 external-priority patent/US4527266A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB8310136D0 publication Critical patent/GB8310136D0/en
Publication of GB2120045A publication Critical patent/GB2120045A/en
Application granted granted Critical
Publication of GB2120045B publication Critical patent/GB2120045B/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
GB08310136A 1982-04-22 1983-04-14 Circuit for interfacing a processor to a line circuit Expired GB2120045B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/371,052 US4495614A (en) 1982-04-22 1982-04-22 Circuit for interfacing a processor to a line circuit
US06/370,915 US4527266A (en) 1982-04-22 1982-04-22 Interface circuit for use in a distributed processing switch unit

Publications (3)

Publication Number Publication Date
GB8310136D0 GB8310136D0 (en) 1983-05-18
GB2120045A GB2120045A (en) 1983-11-23
GB2120045B true GB2120045B (en) 1985-12-04

Family

ID=27005161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08310136A Expired GB2120045B (en) 1982-04-22 1983-04-14 Circuit for interfacing a processor to a line circuit

Country Status (1)

Country Link
GB (1) GB2120045B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE898959A (en) * 1984-02-21 1984-08-21 Bell Telephone Mfg TELECOMMUNICATIONS SWITCHING SYSTEM AND PRIORITY DEVICE APPLIED THEREIN
BE898960A (en) * 1984-02-21 1984-08-21 Itt Ind Belgium SWITCHING SYSTEM APPLICABLE TO TELECOMMUNICATIONS
GB8430005D0 (en) * 1984-11-28 1985-01-09 Plessey Co Plc Subscriber line signalling device
GB8508740D0 (en) * 1985-04-03 1985-05-09 Plessey Co Plc Switching arrangements

Also Published As

Publication number Publication date
GB2120045A (en) 1983-11-23
GB8310136D0 (en) 1983-05-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee