DE29504383U1 - Device for securing telecommunications connections - Google Patents

Device for securing telecommunications connections

Info

Publication number
DE29504383U1
DE29504383U1 DE29504383U DE29504383U DE29504383U1 DE 29504383 U1 DE29504383 U1 DE 29504383U1 DE 29504383 U DE29504383 U DE 29504383U DE 29504383 U DE29504383 U DE 29504383U DE 29504383 U1 DE29504383 U1 DE 29504383U1
Authority
DE
Germany
Prior art keywords
telecommunications connections
securing
securing telecommunications
connections
telecommunications
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
DE29504383U
Other languages
German (de)
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.)
BONNEL TECHNOLOGIE ENTWICKLUNG
Original Assignee
BONNEL TECHNOLOGIE ENTWICKLUNG
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 BONNEL TECHNOLOGIE ENTWICKLUNG filed Critical BONNEL TECHNOLOGIE ENTWICKLUNG
Priority to DE29504383U priority Critical patent/DE29504383U1/en
Publication of DE29504383U1 publication Critical patent/DE29504383U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04M1/68—Circuit arrangements for preventing eavesdropping
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
DE29504383U 1995-03-15 1995-03-15 Device for securing telecommunications connections Expired - Lifetime DE29504383U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29504383U DE29504383U1 (en) 1995-03-15 1995-03-15 Device for securing telecommunications connections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29504383U DE29504383U1 (en) 1995-03-15 1995-03-15 Device for securing telecommunications connections

Publications (1)

Publication Number Publication Date
DE29504383U1 true DE29504383U1 (en) 1995-07-13

Family

ID=8005353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29504383U Expired - Lifetime DE29504383U1 (en) 1995-03-15 1995-03-15 Device for securing telecommunications connections

Country Status (1)

Country Link
DE (1) DE29504383U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603676A1 (en) * 1996-02-02 1997-08-07 Deutsche Telephonwerk Kabel Unauthorised intrusion into connection, detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603676A1 (en) * 1996-02-02 1997-08-07 Deutsche Telephonwerk Kabel Unauthorised intrusion into connection, detection device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950824

R156 Lapse of ip right after 3 years

Effective date: 19981201