GB2171274B - Telephone subset - Google Patents

Telephone subset

Info

Publication number
GB2171274B
GB2171274B GB08503796A GB8503796A GB2171274B GB 2171274 B GB2171274 B GB 2171274B GB 08503796 A GB08503796 A GB 08503796A GB 8503796 A GB8503796 A GB 8503796A GB 2171274 B GB2171274 B GB 2171274B
Authority
GB
United Kingdom
Prior art keywords
telephone subset
subset
telephone
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
GB08503796A
Other versions
GB2171274A (en
GB8503796D0 (en
Inventor
Donald Adams Weir
John Anthony Weeks Butcher
Donald Leonard Robertson
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
STC 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 STC PLC filed Critical STC PLC
Priority to GB08503796A priority Critical patent/GB2171274B/en
Publication of GB8503796D0 publication Critical patent/GB8503796D0/en
Publication of GB2171274A publication Critical patent/GB2171274A/en
Application granted granted Critical
Publication of GB2171274B publication Critical patent/GB2171274B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
GB08503796A 1985-02-14 1985-02-14 Telephone subset Expired GB2171274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08503796A GB2171274B (en) 1985-02-14 1985-02-14 Telephone subset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08503796A GB2171274B (en) 1985-02-14 1985-02-14 Telephone subset

Publications (3)

Publication Number Publication Date
GB8503796D0 GB8503796D0 (en) 1985-03-20
GB2171274A GB2171274A (en) 1986-08-20
GB2171274B true GB2171274B (en) 1988-09-01

Family

ID=10574481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08503796A Expired GB2171274B (en) 1985-02-14 1985-02-14 Telephone subset

Country Status (1)

Country Link
GB (1) GB2171274B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62147842A (en) * 1985-12-21 1987-07-01 Ricoh Co Ltd Communication control equipment
GB2192768B (en) * 1986-07-15 1990-05-16 Plessey Co Plc Network access device
GB2202410B (en) * 1987-01-29 1991-02-06 Mercury Communications Automatic dialling device
GB8819929D0 (en) * 1988-08-23 1988-09-21 Currah S T Telephone dialling system
NL9500339A (en) * 1995-02-22 1996-10-01 Nederland Ptt Device for remote participation in a virtual private network.
DE29706581U1 (en) * 1997-04-14 1997-10-16 Adelmeier, Holger, 99094 Erfurt Device unit or switching system for establishing the connection with at least one telephone network
DE19953514A1 (en) * 1999-11-06 2001-05-10 Tenovis Gmbh & Co Kg Telecommunication device and method

Also Published As

Publication number Publication date
GB2171274A (en) 1986-08-20
GB8503796D0 (en) 1985-03-20

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020214