GB9310872D0 - Improvements in and relating to telephony apparatus - Google Patents

Improvements in and relating to telephony apparatus

Info

Publication number
GB9310872D0
GB9310872D0 GB939310872A GB9310872A GB9310872D0 GB 9310872 D0 GB9310872 D0 GB 9310872D0 GB 939310872 A GB939310872 A GB 939310872A GB 9310872 A GB9310872 A GB 9310872A GB 9310872 D0 GB9310872 D0 GB 9310872D0
Authority
GB
United Kingdom
Prior art keywords
relating
telephony apparatus
telephony
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Withdrawn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
GB939310872A
Other versions
GB2278517A (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.)
POLITEL Ltd
Original Assignee
POLITEL Ltd
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 POLITEL Ltd filed Critical POLITEL Ltd
Priority to GB9310872A priority Critical patent/GB2278517A/en
Publication of GB9310872D0 publication Critical patent/GB9310872D0/en
Publication of GB2278517A publication Critical patent/GB2278517A/en
Withdrawn legal-status Critical Current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
    • H04M1/71—Substation extension arrangements
    • H04M1/715—Substation extension arrangements using two or more extensions per line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
GB9310872A 1993-05-26 1993-05-26 Prioritising telephone apparatus Withdrawn GB2278517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9310872A GB2278517A (en) 1993-05-26 1993-05-26 Prioritising telephone apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9310872A GB2278517A (en) 1993-05-26 1993-05-26 Prioritising telephone apparatus

Publications (2)

Publication Number Publication Date
GB9310872D0 true GB9310872D0 (en) 1993-07-14
GB2278517A GB2278517A (en) 1994-11-30

Family

ID=10736167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9310872A Withdrawn GB2278517A (en) 1993-05-26 1993-05-26 Prioritising telephone apparatus

Country Status (1)

Country Link
GB (1) GB2278517A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320849B (en) * 1996-12-20 2000-05-10 Toshiba Kk Telephone exchange apparatus
GB2395392B (en) * 2002-07-13 2004-11-03 Tunstall Group Ltd Controlling a customer telephone line

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1226556A (en) * 1968-02-20 1971-03-31
DE2810875C2 (en) * 1978-03-13 1982-11-18 Berliner Bank Ag, 1000 Berlin Remote alarm system

Also Published As

Publication number Publication date
GB2278517A (en) 1994-11-30

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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)