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KR970015506U - 자기진단 기능을 갖춘 전화기 - Google Patents

자기진단 기능을 갖춘 전화기

Info

Publication number
KR970015506U
KR970015506U KR2019950027101U KR19950027101U KR970015506U KR 970015506 U KR970015506 U KR 970015506U KR 2019950027101 U KR2019950027101 U KR 2019950027101U KR 19950027101 U KR19950027101 U KR 19950027101U KR 970015506 U KR970015506 U KR 970015506U
Authority
KR
South Korea
Prior art keywords
phone
self
diagnosis function
diagnosis
function
Prior art date
Application number
KR2019950027101U
Other languages
English (en)
Other versions
KR0127248Y1 (ko
Inventor
오윤환
Original Assignee
대우통신주식회사
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 대우통신주식회사 filed Critical 대우통신주식회사
Priority to KR2019950027101U priority Critical patent/KR0127248Y1/ko
Publication of KR970015506U publication Critical patent/KR970015506U/ko
Application granted granted Critical
Publication of KR0127248Y1 publication Critical patent/KR0127248Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/24—Arrangements for testing
    • 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
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephonic Communication Services (AREA)
KR2019950027101U 1995-09-29 1995-09-29 자기진단 기능을 갖춘 전화기 KR0127248Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950027101U KR0127248Y1 (ko) 1995-09-29 1995-09-29 자기진단 기능을 갖춘 전화기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950027101U KR0127248Y1 (ko) 1995-09-29 1995-09-29 자기진단 기능을 갖춘 전화기

Publications (2)

Publication Number Publication Date
KR970015506U true KR970015506U (ko) 1997-04-28
KR0127248Y1 KR0127248Y1 (ko) 1998-11-02

Family

ID=19424842

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950027101U KR0127248Y1 (ko) 1995-09-29 1995-09-29 자기진단 기능을 갖춘 전화기

Country Status (1)

Country Link
KR (1) KR0127248Y1 (ko)

Also Published As

Publication number Publication date
KR0127248Y1 (ko) 1998-11-02

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19950929

UA0201 Request for examination

Patent event date: 19950929

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19980418

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19980716

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19980716

UG1601 Publication of registration
LAPS Lapse due to unpaid annual fee