NL189106C - SYSTEM FOR TRANSFERRING A SERVICE CHANNEL. - Google Patents

SYSTEM FOR TRANSFERRING A SERVICE CHANNEL.

Info

Publication number
NL189106C
NL189106C NLAANVRAGE7805980,A NL7805980A NL189106C NL 189106 C NL189106 C NL 189106C NL 7805980 A NL7805980 A NL 7805980A NL 189106 C NL189106 C NL 189106C
Authority
NL
Netherlands
Prior art keywords
transferring
service channel
service
channel
Prior art date
Application number
NLAANVRAGE7805980,A
Other languages
Dutch (nl)
Other versions
NL7805980A (en
NL189106B (en
Original Assignee
Ant Nachrichtentech
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 Ant Nachrichtentech filed Critical Ant Nachrichtentech
Publication of NL7805980A publication Critical patent/NL7805980A/en
Publication of NL189106B publication Critical patent/NL189106B/en
Application granted granted Critical
Publication of NL189106C publication Critical patent/NL189106C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
    • H04B17/0087—Monitoring; Testing using service channels; using auxiliary channels using auxiliary channels or channel simulators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)
  • Amplifiers (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Dc Digital Transmission (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
NLAANVRAGE7805980,A 1977-06-03 1978-06-01 SYSTEM FOR TRANSFERRING A SERVICE CHANNEL. NL189106C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2725063A DE2725063C2 (en) 1977-06-03 1977-06-03 System for the transmission of a service channel

Publications (3)

Publication Number Publication Date
NL7805980A NL7805980A (en) 1978-12-05
NL189106B NL189106B (en) 1992-08-03
NL189106C true NL189106C (en) 1993-01-04

Family

ID=6010611

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7805980,A NL189106C (en) 1977-06-03 1978-06-01 SYSTEM FOR TRANSFERRING A SERVICE CHANNEL.

Country Status (10)

Country Link
JP (1) JPS543405A (en)
BR (1) BR7803522A (en)
CA (1) CA1101074A (en)
CH (1) CH630761A5 (en)
DE (1) DE2725063C2 (en)
FR (1) FR2393478A1 (en)
GB (1) GB1603159A (en)
NL (1) NL189106C (en)
SE (1) SE442695B (en)
YU (1) YU128778A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948077C2 (en) * 1979-11-29 1984-02-02 ANT Nachrichtentechnik GmbH, 7150 Backnang Active hybrid circuit for telephone lines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100914A (en) * 1973-01-12 1974-09-24

Also Published As

Publication number Publication date
BR7803522A (en) 1979-02-13
CA1101074A (en) 1981-05-12
CH630761A5 (en) 1982-06-30
DE2725063C2 (en) 1983-01-13
JPS543405A (en) 1979-01-11
FR2393478B1 (en) 1983-07-22
DE2725063A1 (en) 1978-12-07
SE7806456L (en) 1978-12-04
NL7805980A (en) 1978-12-05
GB1603159A (en) 1981-11-18
NL189106B (en) 1992-08-03
SE442695B (en) 1986-01-20
FR2393478A1 (en) 1978-12-29
YU128778A (en) 1982-06-30

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: AEG-TELEFUNKEN NACHRICHTENTECHNIK GMBH

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: ANT NACHRICHTENTECHNIK GMBH

BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee