AU677109B2 - Compensation of attentuation in switching arrangement - Google Patents
Compensation of attentuation in switching arrangementInfo
- 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
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions 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
- H04J2203/0028—Local loop
- H04J2203/0039—Topology
- H04J2203/0041—Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions 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
- H04J2203/0046—User Network Interface
- H04J2203/0048—Network 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).
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)
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)
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)
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 |
-
1993
- 1993-12-14 DE DE4342559A patent/DE4342559A1/en not_active Withdrawn
-
1994
- 1994-11-24 EP EP94118451A patent/EP0663786B1/en not_active Expired - Lifetime
- 1994-11-24 AT AT94118451T patent/ATE257635T1/en not_active IP Right Cessation
- 1994-11-24 DE DE59410349T patent/DE59410349D1/en not_active Expired - Fee Related
- 1994-12-05 AU AU80209/94A patent/AU677109B2/en not_active Ceased
- 1994-12-13 HU HU9403578A patent/HU217390B/en not_active IP Right Cessation
Patent Citations (1)
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 |