AU677109B2 - Compensation of attentuation in switching arrangement - Google Patents

Compensation of attentuation in switching arrangement

Info

Publication number
AU677109B2
AU677109B2 AU80209/94A AU8020994A AU677109B2 AU 677109 B2 AU677109 B2 AU 677109B2 AU 80209/94 A AU80209/94 A AU 80209/94A AU 8020994 A AU8020994 A AU 8020994A AU 677109 B2 AU677109 B2 AU 677109B2
Authority
AU
Australia
Prior art keywords
receiver
tln
subscriber
transmitter
terminal
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.)
Ceased
Application number
AU80209/94A
Other versions
AU8020994A (en
Inventor
Ziaedin Dr. Chahabadi
Joannes Ocker
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 NV filed Critical Alcatel NV
Publication of AU8020994A publication Critical patent/AU8020994A/en
Application granted granted Critical
Publication of AU677109B2 publication Critical patent/AU677109B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478Provisions for broadband connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J2203/00Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028Local loop
    • H04J2203/0039Topology
    • H04J2203/0041Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J2203/00Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0046User Network Interface
    • H04J2203/0048Network termination, e.g. NT1, NT2, PBX

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Heat Treatment Of Steel (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Optical Communication System (AREA)
  • Communication Control (AREA)
  • Dc Digital Transmission (AREA)

Abstract

The method provides digital data transmission between an exchange of a telecommunications system and a subscriber (Tln) connected to it by a lead. A cable distributing plug (EVZ) is connected in the transmission path near the subscriber (Tln). This has a network terminal with a transmitter (ST) and a receiver (ET). Metallic conductor leads (B) are used between the plug (EVZ) and the subscriber (Tln). At least one terminal (TEE) for a subscriber (Tln) for transmitting and receiving data, is connected to each of the leads (B). The terminal (TEE) has a transmitter (ST) and receiver (ET). A unit connected to the receiver (ET) is associated with the transmitter (ST). This unit increases the amplitude of the data to be sent to the receiver (ET) according to a signal from the receiver (ET). This signal takes into account a damping of the received data from the transmitter (ST).
AU80209/94A 1993-12-14 1994-12-05 Compensation of attentuation in switching arrangement Ceased AU677109B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4342559A DE4342559A1 (en) 1993-12-14 1993-12-14 Digital data transmission method
DE4342559 1993-12-14

Publications (2)

Publication Number Publication Date
AU8020994A AU8020994A (en) 1995-06-22
AU677109B2 true AU677109B2 (en) 1997-04-10

Family

ID=6504942

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80209/94A Ceased AU677109B2 (en) 1993-12-14 1994-12-05 Compensation of attentuation in switching arrangement

Country Status (5)

Country Link
EP (1) EP0663786B1 (en)
AT (1) ATE257635T1 (en)
AU (1) AU677109B2 (en)
DE (2) DE4342559A1 (en)
HU (1) HU217390B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740303C2 (en) * 1997-09-13 1999-09-16 Deutsche Telekom Ag Telecommunications network and method for converting a telecommunications network

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344534A1 (en) * 1988-06-01 1989-12-06 Siemens Aktiengesellschaft Method of monitoring the quality of digital signals in sections of a transmission line

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8202438A (en) * 1982-06-16 1984-01-16 Philips Nv END DEVICE FOR A DUPLEX TRANSMISSION SYSTEM.
EP0285154B1 (en) * 1987-04-01 1994-06-15 Siemens Aktiengesellschaft System for connecting a plurality of terminals to a network-connecting equipment in a broadband network

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344534A1 (en) * 1988-06-01 1989-12-06 Siemens Aktiengesellschaft Method of monitoring the quality of digital signals in sections of a transmission line

Also Published As

Publication number Publication date
HU217390B (en) 2000-01-28
DE59410349D1 (en) 2004-02-12
EP0663786A3 (en) 1999-12-22
DE4342559A1 (en) 1995-06-22
EP0663786A2 (en) 1995-07-19
HUT69829A (en) 1995-09-28
AU8020994A (en) 1995-06-22
ATE257635T1 (en) 2004-01-15
EP0663786B1 (en) 2004-01-07

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired