GB2232325B - Radio telephone equipment - Google Patents

Radio telephone equipment

Info

Publication number
GB2232325B
GB2232325B GB9005151A GB9005151A GB2232325B GB 2232325 B GB2232325 B GB 2232325B GB 9005151 A GB9005151 A GB 9005151A GB 9005151 A GB9005151 A GB 9005151A GB 2232325 B GB2232325 B GB 2232325B
Authority
GB
United Kingdom
Prior art keywords
radio telephone
telephone equipment
equipment
radio
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 - Lifetime
Application number
GB9005151A
Other versions
GB2232325A (en
GB9005151D0 (en
Inventor
Koji Maeda
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of GB9005151D0 publication Critical patent/GB9005151D0/en
Publication of GB2232325A publication Critical patent/GB2232325A/en
Application granted granted Critical
Publication of GB2232325B publication Critical patent/GB2232325B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9005151A 1989-03-08 1990-03-07 Radio telephone equipment Expired - Lifetime GB2232325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5566689 1989-03-08

Publications (3)

Publication Number Publication Date
GB9005151D0 GB9005151D0 (en) 1990-05-02
GB2232325A GB2232325A (en) 1990-12-05
GB2232325B true GB2232325B (en) 1993-05-05

Family

ID=13005181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9005151A Expired - Lifetime GB2232325B (en) 1989-03-08 1990-03-07 Radio telephone equipment

Country Status (1)

Country Link
GB (1) GB2232325B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2106342C (en) * 1992-09-29 1997-01-21 Michael J. Schellinger Alert method for cordless telephones
GB2409605A (en) * 2003-12-23 2005-06-29 Nec Technologies Notification at calling terminal of called party answering call

Also Published As

Publication number Publication date
GB2232325A (en) 1990-12-05
GB9005151D0 (en) 1990-05-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20100306