DE68917534D1 - Datenpfadschutz. - Google Patents
Datenpfadschutz.Info
- Publication number
- DE68917534D1 DE68917534D1 DE68917534T DE68917534T DE68917534D1 DE 68917534 D1 DE68917534 D1 DE 68917534D1 DE 68917534 T DE68917534 T DE 68917534T DE 68917534 T DE68917534 T DE 68917534T DE 68917534 D1 DE68917534 D1 DE 68917534D1
- Authority
- DE
- Germany
- Prior art keywords
- tributary
- worker
- card
- stand
- input port
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Error Detection And Correction (AREA)
- Burglar Alarm Systems (AREA)
- Noodles (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
- Vehicle Body Suspensions (AREA)
- Optical Communication System (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Circuits Of Receivers In General (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
- Communication Control (AREA)
- Small-Scale Networks (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888813958A GB8813958D0 (en) | 1988-06-13 | 1988-06-13 | Data path protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE68917534D1 true DE68917534D1 (de) | 1994-09-22 |
| DE68917534T2 DE68917534T2 (de) | 1994-12-22 |
Family
ID=10638553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE68917534T Expired - Lifetime DE68917534T2 (de) | 1988-06-13 | 1989-06-02 | Datenpfadschutz. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4972405A (de) |
| EP (1) | EP0347069B1 (de) |
| JP (1) | JP2847388B2 (de) |
| CN (1) | CN1016393B (de) |
| AT (1) | ATE110200T1 (de) |
| AU (1) | AU616530B2 (de) |
| CA (1) | CA1321430C (de) |
| DE (1) | DE68917534T2 (de) |
| DK (1) | DK170194B1 (de) |
| ES (1) | ES2057123T3 (de) |
| FI (1) | FI92893C (de) |
| GB (2) | GB8813958D0 (de) |
| PT (1) | PT90811B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5479608A (en) * | 1992-07-17 | 1995-12-26 | Alcatel Network Systems, Inc. | Group facility protection in a digital telecommunications system |
| JPH0786988A (ja) * | 1993-09-16 | 1995-03-31 | Fujitsu Ltd | Pca伝送装置及びpca伝送方法 |
| FI96078C (fi) * | 1994-05-09 | 1996-04-25 | Nokia Telecommunications Oy | Menetelmä yksikönvaihdon suorittamiseksi pakettimuotoista dataa välittävässä tietoliikennesolmussa |
| US5991312A (en) * | 1997-11-03 | 1999-11-23 | Carrier Access Corporation | Telecommunications multiplexer |
| RU2153786C1 (ru) * | 1999-01-15 | 2000-07-27 | Военный университет связи | Дублированная система с динамической задержкой |
| JP2003095334A (ja) * | 2001-09-19 | 2003-04-03 | Toyo Ekco Kk | 包装用蓋材及び包装容器 |
| CN100386997C (zh) * | 2005-12-30 | 2008-05-07 | 华为技术有限公司 | 一种基于点对点连接的电信设备间的数据传输系统和方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56153859A (en) * | 1980-04-28 | 1981-11-28 | Nec Corp | Pcm line switching device |
| US4562575A (en) * | 1983-07-07 | 1985-12-31 | Motorola, Inc. | Method and apparatus for the selection of redundant system modules |
| US4570261A (en) * | 1983-12-09 | 1986-02-11 | Motorola, Inc. | Distributed fault isolation and recovery system and method |
| JPS6239921A (ja) * | 1985-08-16 | 1987-02-20 | Fujitsu Ltd | 回線切換装置 |
| JPS62253231A (ja) * | 1986-01-07 | 1987-11-05 | Fujitsu Ltd | 現用予備切換システム |
| DE3788532T2 (de) * | 1986-03-31 | 1994-04-21 | Nippon Electric Co | Funkübertragungssystem mit vereinfachter Fehlerkorrekturschaltung und schneller Kanalumschaltung. |
| DE3642378A1 (de) * | 1986-12-11 | 1988-06-30 | Siemens Ag | System zur uebertragung von informationen mit ersatzschalteinrichtungen |
| JPH084257B2 (ja) * | 1987-10-02 | 1996-01-17 | 日本電気株式会社 | (1+n)ヒットレス回線切替装置 |
-
1988
- 1988-06-13 GB GB888813958A patent/GB8813958D0/en active Pending
-
1989
- 1989-06-02 DE DE68917534T patent/DE68917534T2/de not_active Expired - Lifetime
- 1989-06-02 AT AT89305547T patent/ATE110200T1/de not_active IP Right Cessation
- 1989-06-02 GB GB8912777A patent/GB2220329B/en not_active Expired - Lifetime
- 1989-06-02 ES ES89305547T patent/ES2057123T3/es not_active Expired - Lifetime
- 1989-06-02 EP EP89305547A patent/EP0347069B1/de not_active Expired - Lifetime
- 1989-06-08 AU AU36230/89A patent/AU616530B2/en not_active Ceased
- 1989-06-09 PT PT90811A patent/PT90811B/pt not_active IP Right Cessation
- 1989-06-09 US US07/364,256 patent/US4972405A/en not_active Expired - Lifetime
- 1989-06-12 FI FI892869A patent/FI92893C/fi not_active IP Right Cessation
- 1989-06-12 CA CA000602485A patent/CA1321430C/en not_active Expired - Fee Related
- 1989-06-13 CN CN89104001.3A patent/CN1016393B/zh not_active Expired
- 1989-06-13 JP JP1148574A patent/JP2847388B2/ja not_active Expired - Lifetime
- 1989-06-13 DK DK290189A patent/DK170194B1/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK290189D0 (da) | 1989-06-13 |
| DK170194B1 (da) | 1995-06-06 |
| FI892869A7 (fi) | 1989-12-14 |
| CN1016393B (zh) | 1992-04-22 |
| FI892869A0 (fi) | 1989-06-12 |
| AU616530B2 (en) | 1991-10-31 |
| US4972405A (en) | 1990-11-20 |
| PT90811B (pt) | 1994-06-30 |
| EP0347069A3 (de) | 1991-05-02 |
| GB8813958D0 (en) | 1988-07-20 |
| FI92893B (fi) | 1994-09-30 |
| FI92893C (fi) | 1995-01-10 |
| PT90811A (pt) | 1989-12-29 |
| GB2220329A (en) | 1990-01-04 |
| GB2220329B (en) | 1993-01-20 |
| EP0347069B1 (de) | 1994-08-17 |
| JP2847388B2 (ja) | 1999-01-20 |
| CA1321430C (en) | 1993-08-17 |
| DK290189A (da) | 1989-12-14 |
| EP0347069A2 (de) | 1989-12-20 |
| CN1038733A (zh) | 1990-01-10 |
| ATE110200T1 (de) | 1994-09-15 |
| AU3623089A (en) | 1989-12-14 |
| ES2057123T3 (es) | 1994-10-16 |
| JPH0237853A (ja) | 1990-02-07 |
| GB8912777D0 (en) | 1989-07-19 |
| DE68917534T2 (de) | 1994-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD., COVENTRY, G |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ERICSSON AB, STOCKHOLM, SE |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN |