DE9403688U1 - Device for monitoring a telephone connection of an outside line with regard to external external connections - Google Patents

Device for monitoring a telephone connection of an outside line with regard to external external connections

Info

Publication number
DE9403688U1
DE9403688U1 DE9403688U DE9403688U DE9403688U1 DE 9403688 U1 DE9403688 U1 DE 9403688U1 DE 9403688 U DE9403688 U DE 9403688U DE 9403688 U DE9403688 U DE 9403688U DE 9403688 U1 DE9403688 U1 DE 9403688U1
Authority
DE
Germany
Prior art keywords
external
regard
monitoring
outside line
telephone connection
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
DE9403688U
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.)
SWISSPHONE SYSTEMS GmbH
Original Assignee
SWISSPHONE SYSTEMS GmbH
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
Priority claimed from DE19934320812 external-priority patent/DE4320812C1/en
Priority claimed from DE19934338175 external-priority patent/DE4338175C1/en
Application filed by SWISSPHONE SYSTEMS GmbH filed Critical SWISSPHONE SYSTEMS GmbH
Priority to DE9403688U priority Critical patent/DE9403688U1/en
Publication of DE9403688U1 publication Critical patent/DE9403688U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
    • H04M15/30—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal the meter or calculation of charges not being controlled from an exchange
DE9403688U 1993-06-23 1994-03-04 Device for monitoring a telephone connection of an outside line with regard to external external connections Expired - Lifetime DE9403688U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9403688U DE9403688U1 (en) 1993-06-23 1994-03-04 Device for monitoring a telephone connection of an outside line with regard to external external connections

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19934320812 DE4320812C1 (en) 1993-06-23 1993-06-23 Method and device for enabling verification of the billing statement
DE19934338175 DE4338175C1 (en) 1993-11-09 1993-11-09 Device for monitoring a telephone connection of an exchange line for external extraneous connections
DE9403688U DE9403688U1 (en) 1993-06-23 1994-03-04 Device for monitoring a telephone connection of an outside line with regard to external external connections

Publications (1)

Publication Number Publication Date
DE9403688U1 true DE9403688U1 (en) 1994-08-04

Family

ID=25927024

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9403688U Expired - Lifetime DE9403688U1 (en) 1993-06-23 1994-03-04 Device for monitoring a telephone connection of an outside line with regard to external external connections

Country Status (1)

Country Link
DE (1) DE9403688U1 (en)

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