GB2105148B - Telecommunication exchange - Google Patents

Telecommunication exchange

Info

Publication number: GB2105148B
Authority: GB; United Kingdom
Prior art keywords: telecommunication exchange; telecommunication; exchange
Prior art date: 1981-07-23
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

GB08122709A

Other versions

GB2105148A (en

Inventor

Martin Geoffrey Cope

Frederick Henry Rees

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.)

1981-07-23

Filing date

1981-07-23

Publication date

1985-03-13

1981-07-23 Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC

1981-07-23 Priority to GB08122709A priority Critical patent/GB2105148B/en

1983-03-16 Publication of GB2105148A publication Critical patent/GB2105148A/en

1985-03-13 Application granted granted Critical

1985-03-13 Publication of GB2105148B publication Critical patent/GB2105148B/en

Status Expired legal-status Critical Current

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
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Time-Division Multiplex Systems (AREA)

GB08122709A 1981-07-23 1981-07-23 Telecommunication exchange Expired GB2105148B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08122709A GB2105148B (en)	1981-07-23	1981-07-23	Telecommunication exchange

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08122709A GB2105148B (en)	1981-07-23	1981-07-23	Telecommunication exchange

Publications (2)

Publication Number	Publication Date
GB2105148A GB2105148A (en)	1983-03-16
GB2105148B true GB2105148B (en)	1985-03-13

Family

ID=10523435

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08122709A Expired GB2105148B (en)	1981-07-23	1981-07-23	Telecommunication exchange

Country Status (1)

Country	Link
GB (1)	GB2105148B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2156183B (en) *	1984-03-16	1987-05-20	Plessey Co Plc	Digital line termination unit command interface
GB2177873B (en) *	1985-07-19	1989-11-22	Marconi Electronic Devices	Communications system

1981
- 1981-07-23 GB GB08122709A patent/GB2105148B/en not_active Expired

Also Published As

Publication number	Publication date
GB2105148A (en)	1983-03-16

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Legal Events

Date	Code	Title	Description
1987-03-18	PCNP	Patent ceased through non-payment of renewal fee