HUT61861A - Isdn connecting device - Google Patents

Isdn connecting device

Info

Publication number
HUT61861A
HUT61861A HU9202717A HU9202717A HUT61861A HU T61861 A HUT61861 A HU T61861A HU 9202717 A HU9202717 A HU 9202717A HU 9202717 A HU9202717 A HU 9202717A HU T61861 A HUT61861 A HU T61861A
Authority
HU
Hungary
Prior art keywords
connecting device
isdn
isdn connecting
Prior art date
Application number
HU9202717A
Other languages
Hungarian (hu)
Other versions
HU213332B (en
Inventor
Peter Haas
Reinhard Schmid
Original Assignee
Kapsch Ag
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 Kapsch Ag filed Critical Kapsch Ag
Publication of HUT61861A publication Critical patent/HUT61861A/en
Publication of HU213332B publication Critical patent/HU213332B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0471—Terminal access circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/08—Power supply
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/09—Subscriber related equipment; Analog terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/166—Prevention of faults

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
HU9202717A 1991-08-23 1992-08-19 Isdn connecting device HU213332B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT166791A AT398665B (en) 1991-08-23 1991-08-23 ISDN TERMINAL

Publications (2)

Publication Number Publication Date
HUT61861A true HUT61861A (en) 1993-03-01
HU213332B HU213332B (en) 1997-05-28

Family

ID=3518386

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9202717A HU213332B (en) 1991-08-23 1992-08-19 Isdn connecting device

Country Status (5)

Country Link
AT (1) AT398665B (en)
CH (1) CH684450A5 (en)
DE (1) DE4226834C2 (en)
HU (1) HU213332B (en)
NL (1) NL9201467A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725864B1 (en) * 1994-10-13 1997-01-03 Alcatel Business Systems SUBSCRIBER TELEPHONE INSTALLATION
DE9417202U1 (en) * 1994-10-26 1995-02-16 Siemens AG, 80333 München Power supply device for a telecommunications terminal
DE19819912A1 (en) * 1998-05-05 1999-11-11 Alcatel Sa Polarity switching device for network termination for telecommunications network
GB2361832B (en) * 2000-04-29 2002-03-20 Marconi Comm Ltd Telecommunications equipment
FR2819363A1 (en) * 2001-01-08 2002-07-12 Cit Alcatel Power supply circuit for telephone terminal includes local power supply taking over in event of failure of remote power supply

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3803710A1 (en) * 1988-02-04 1989-08-17 Deutsche Telephonwerk Kabel CIRCUIT ARRANGEMENT FOR TELEPHONE DEVICES
CH678135A5 (en) * 1989-05-24 1991-07-31 Kapsch Ag

Also Published As

Publication number Publication date
DE4226834C2 (en) 1994-05-05
HU213332B (en) 1997-05-28
ATA166791A (en) 1994-05-15
NL9201467A (en) 1993-03-16
AT398665B (en) 1995-01-25
DE4226834A1 (en) 1993-03-04
CH684450A5 (en) 1994-09-15

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee