GB2207836B - Telecommunication equipment - Google Patents

Telecommunication equipment

Info

Publication number
GB2207836B
GB2207836B GB8816940A GB8816940A GB2207836B GB 2207836 B GB2207836 B GB 2207836B GB 8816940 A GB8816940 A GB 8816940A GB 8816940 A GB8816940 A GB 8816940A GB 2207836 B GB2207836 B GB 2207836B
Authority
GB
United Kingdom
Prior art keywords
telecommunication equipment
telecommunication
equipment
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 - Fee Related
Application number
GB8816940A
Other versions
GB8816940D0 (en
GB2207836A (en
Inventor
Alan James
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.)
RAITEL COMMUNICATIONS Ltd
SHORROCK COMMUNICATIONS LIMITE
Original Assignee
RAITEL COMMUNICATIONS Ltd
SHORROCK COMMUNICATIONS LIMITE
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 RAITEL COMMUNICATIONS Ltd, SHORROCK COMMUNICATIONS LIMITE filed Critical RAITEL COMMUNICATIONS Ltd
Publication of GB8816940D0 publication Critical patent/GB8816940D0/en
Publication of GB2207836A publication Critical patent/GB2207836A/en
Application granted granted Critical
Publication of GB2207836B publication Critical patent/GB2207836B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/677—Preventing the dialling or sending of predetermined telephone numbers or selected types of telephone numbers, e.g. long distance numbers
    • 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
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/27467—Methods of retrieving data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephone Function (AREA)
GB8816940A 1987-07-17 1988-07-15 Telecommunication equipment Expired - Fee Related GB2207836B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878716877A GB8716877D0 (en) 1987-07-17 1987-07-17 Telecommunication equipment

Publications (3)

Publication Number Publication Date
GB8816940D0 GB8816940D0 (en) 1988-08-17
GB2207836A GB2207836A (en) 1989-02-08
GB2207836B true GB2207836B (en) 1991-08-14

Family

ID=10620811

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878716877A Pending GB8716877D0 (en) 1987-07-17 1987-07-17 Telecommunication equipment
GB8816940A Expired - Fee Related GB2207836B (en) 1987-07-17 1988-07-15 Telecommunication equipment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878716877A Pending GB8716877D0 (en) 1987-07-17 1987-07-17 Telecommunication equipment

Country Status (1)

Country Link
GB (2) GB8716877D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8921969D0 (en) * 1989-09-29 1989-11-15 Butlin Stephen E Telephone call initiating system
GB9102705D0 (en) * 1991-02-08 1991-03-27 Modern Vitalcall Ltd An emergency call unit
FR2675288B1 (en) * 1991-04-11 1997-07-04 Cws Electronique INPUT TRANSMISSION TERMINAL, PROCESSING AND STORAGE OF DIGITAL DATA AND ALARMS.
US5159317A (en) * 1991-07-12 1992-10-27 Lifeline Systems, Inc. System and method for remote telephonic station actuation
US5228079A (en) * 1991-07-12 1993-07-13 Lifeline Systems, Inc. Method and apparatus for pulse/tone detection and selection
US5305370A (en) * 1991-09-04 1994-04-19 Lloyd Kearns Personal emergency response communications system
DE4130647A1 (en) * 1991-09-14 1993-03-18 Bosch Gmbh Robert EMERGENCY CALL DEVICE
HU222159B1 (en) * 1999-09-13 2003-04-28 Zoltán Kuthi Telephon set for realizing remote controlled calls, remote alarm signalling and/or remote control
FR2805426A1 (en) * 1999-10-01 2001-08-24 Vivien Pascal Remote telephone dialling TV remote control having remote control activating infra red receiver and telephone dialler infra red/electromagnetic coupling.
FR2800545A1 (en) * 1999-10-06 2001-05-04 Pascal Christian Vivien Remote television advertising/games/polls response dialling mechanism having TV remote control activating infra red receiver and setting telephone dialler/response sender signal sending.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166321A (en) * 1984-11-02 1986-04-30 Tunstall Telecom Ltd Emergency call unit
EP0208080A1 (en) * 1985-05-16 1987-01-14 Lifeline Systems, Inc. Personal alarm system providing handsfree operation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166321A (en) * 1984-11-02 1986-04-30 Tunstall Telecom Ltd Emergency call unit
EP0208080A1 (en) * 1985-05-16 1987-01-14 Lifeline Systems, Inc. Personal alarm system providing handsfree operation

Also Published As

Publication number Publication date
GB8816940D0 (en) 1988-08-17
GB2207836A (en) 1989-02-08
GB8716877D0 (en) 1987-08-26

Similar Documents

Publication Publication Date Title
GB8711352D0 (en) Aircraft-landing equipment
EP0176104A3 (en) Telephone equipment
EP0284401A3 (en) Telephone equipment with multiple function
EP0395755A4 (en) Wireless telephone equipment
GB8829772D0 (en) Telecommunications apparatus
DK145087A (en) Traffic-barricading equipment
GB2207836B (en) Telecommunication equipment
GB2206016B (en) Telephone terminal equipment
GB8531760D0 (en) Telephone equipment
GB8705336D0 (en) Telecine equipment
GB8718118D0 (en) Telephone equipment
GB8717578D0 (en) Communication cables
GB8704778D0 (en) Telephone
GB8618706D0 (en) Telecommunication exchange equipment
GB2228370B (en) Telecommunication equipment
GB8826495D0 (en) Communication equipment
GB8910456D0 (en) Telecommunications equipment
GB2193613B (en) Subscriber connected equipment
GB2211376B (en) Telephone set
AU100653S (en) Telephone set
ZA886308B (en) Telecommunication cables
GB8711293D0 (en) Wavemaking equipment
GB8917972D0 (en) Telecommunications equipment
GB8907828D0 (en) Telecommunications equipment
PL263996A2 (en) Electroacoustic equipment set

Legal Events

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

Effective date: 19940715