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SE9203795D0 - PROCEDURE AND DEVICE FOR PHONE DEVICES - Google Patents

PROCEDURE AND DEVICE FOR PHONE DEVICES

Info

Publication number
SE9203795D0
SE9203795D0 SE9203795A SE9203795A SE9203795D0 SE 9203795 D0 SE9203795 D0 SE 9203795D0 SE 9203795 A SE9203795 A SE 9203795A SE 9203795 A SE9203795 A SE 9203795A SE 9203795 D0 SE9203795 D0 SE 9203795D0
Authority
SE
Sweden
Prior art keywords
telephone apparatus
headset
procedure
telecommunications system
switching equipment
Prior art date
Application number
SE9203795A
Other languages
Swedish (sv)
Other versions
SE9203795L (en
SE470245B (en
Inventor
P Brolund
Original Assignee
Televerket
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 Televerket filed Critical Televerket
Priority to SE9203795A priority Critical patent/SE470245B/en
Publication of SE9203795D0 publication Critical patent/SE9203795D0/en
Publication of SE9203795L publication Critical patent/SE9203795L/en
Publication of SE470245B publication Critical patent/SE470245B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/04Supports for telephone transmitters or receivers
    • H04M1/05Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/60Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)

Abstract

This invention concerns the connection of telephone apparatus and headsets to a telecommunications system without the telephone apparatus and the headset in combination requiring to be matched to the telecommunications system. To achieve this aim matching and switching equipment has been arranged between the telephone apparatus/headset and the connection to the telecommunications system. The switching equipment comprises a switching function which connects the telephone apparatus or the headset. The switching equipment also comprises a matching circuit to the telephone network which means that the headsets which are matched to the matching circuit can be used. <IMAGE>
SE9203795A 1992-12-17 1992-12-17 Method and device for connecting headsets to telephone apparatus SE470245B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9203795A SE470245B (en) 1992-12-17 1992-12-17 Method and device for connecting headsets to telephone apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203795A SE470245B (en) 1992-12-17 1992-12-17 Method and device for connecting headsets to telephone apparatus

Publications (3)

Publication Number Publication Date
SE9203795D0 true SE9203795D0 (en) 1992-12-17
SE9203795L SE9203795L (en) 1993-12-13
SE470245B SE470245B (en) 1993-12-13

Family

ID=20388148

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203795A SE470245B (en) 1992-12-17 1992-12-17 Method and device for connecting headsets to telephone apparatus

Country Status (1)

Country Link
SE (1) SE470245B (en)

Also Published As

Publication number Publication date
SE9203795L (en) 1993-12-13
SE470245B (en) 1993-12-13

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