ATE131984T1 - Digitale fernsprechnebenstellenanlage mit direkter interner vermittlung - Google Patents

Digitale fernsprechnebenstellenanlage mit direkter interner vermittlung

Info

Publication number
ATE131984T1
ATE131984T1 AT91403053T AT91403053T ATE131984T1 AT E131984 T1 ATE131984 T1 AT E131984T1 AT 91403053 T AT91403053 T AT 91403053T AT 91403053 T AT91403053 T AT 91403053T AT E131984 T1 ATE131984 T1 AT E131984T1
Authority
AT
Austria
Prior art keywords
digital
internal
branch exchange
internal switching
terminals
Prior art date
Application number
AT91403053T
Other languages
English (en)
Inventor
Pierre Hanser
Frederic Kleiber
Duval Brigitte Lepenven
Original Assignee
Alcatel Business Systems
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 Alcatel Business Systems filed Critical Alcatel Business Systems
Application granted granted Critical
Publication of ATE131984T1 publication Critical patent/ATE131984T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • H04M9/025—Time division multiplex systems, e.g. loop systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Microcomputers (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
AT91403053T 1990-11-16 1991-11-14 Digitale fernsprechnebenstellenanlage mit direkter interner vermittlung ATE131984T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909014300A FR2669487B1 (fr) 1990-11-16 1990-11-16 Installation de telecommunications numerique privee a commutation interne directe.

Publications (1)

Publication Number Publication Date
ATE131984T1 true ATE131984T1 (de) 1996-01-15

Family

ID=9402281

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91403053T ATE131984T1 (de) 1990-11-16 1991-11-14 Digitale fernsprechnebenstellenanlage mit direkter interner vermittlung

Country Status (5)

Country Link
EP (1) EP0486391B1 (de)
AT (1) ATE131984T1 (de)
DE (1) DE69115656T2 (de)
ES (1) ES2080926T3 (de)
FR (1) FR2669487B1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216759A (en) * 1968-05-23 1970-12-23 Standard Telephones Cables Ltd Subscriber subset for p.c.m. telephone system

Also Published As

Publication number Publication date
EP0486391B1 (de) 1995-12-20
DE69115656T2 (de) 1996-05-02
DE69115656D1 (de) 1996-02-01
FR2669487B1 (fr) 1994-09-16
EP0486391A1 (de) 1992-05-20
ES2080926T3 (es) 1996-02-16
FR2669487A1 (fr) 1992-05-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee