GB8510059D0 - Telecommunication station unit - Google Patents

Telecommunication station unit

Info

Publication number
GB8510059D0
GB8510059D0 GB858510059A GB8510059A GB8510059D0 GB 8510059 D0 GB8510059 D0 GB 8510059D0 GB 858510059 A GB858510059 A GB 858510059A GB 8510059 A GB8510059 A GB 8510059A GB 8510059 D0 GB8510059 D0 GB 8510059D0
Authority
GB
United Kingdom
Prior art keywords
station unit
telecommunication station
telecommunication
unit
station
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.)
Withdrawn
Application number
GB858510059A
Other versions
GB2157919A (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.)
British Telecommunications PLC
Original Assignee
British Telecommunications 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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of GB8510059D0 publication Critical patent/GB8510059D0/en
Publication of GB2157919A publication Critical patent/GB2157919A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/71—Substation extension arrangements
    • H04M1/715—Substation extension arrangements using two or more extensions per line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
GB08510059A 1984-04-19 1985-04-19 Telecommunication switching system Withdrawn GB2157919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848410368A GB8410368D0 (en) 1984-04-19 1984-04-19 Telecommunication switching system

Publications (2)

Publication Number Publication Date
GB8510059D0 true GB8510059D0 (en) 1985-05-30
GB2157919A GB2157919A (en) 1985-10-30

Family

ID=10559947

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848410368A Pending GB8410368D0 (en) 1984-04-19 1984-04-19 Telecommunication switching system
GB08510059A Withdrawn GB2157919A (en) 1984-04-19 1985-04-19 Telecommunication switching system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848410368A Pending GB8410368D0 (en) 1984-04-19 1984-04-19 Telecommunication switching system

Country Status (1)

Country Link
GB (2) GB8410368D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8515657D0 (en) * 1985-06-20 1985-07-24 Gen Electric Co Plc Telephone apparatus
GB2207325A (en) * 1987-06-23 1989-01-25 Boon Chen Lim Telephone with intercom facility
US4996709A (en) * 1988-05-12 1991-02-26 Tandy Corporation Intercom telephone
GB9407696D0 (en) * 1994-04-19 1994-06-15 Marikon Resources Inc A telephone exchange system

Also Published As

Publication number Publication date
GB8410368D0 (en) 1984-05-31
GB2157919A (en) 1985-10-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)