ES2103175A1 - Aparato y metodo para dar apoyo a un aparato de grupo de lineas distante de una unidad de lineas. - Google Patents
Aparato y metodo para dar apoyo a un aparato de grupo de lineas distante de una unidad de lineas.Info
- Publication number
- ES2103175A1 ES2103175A1 ES09400911A ES9400911A ES2103175A1 ES 2103175 A1 ES2103175 A1 ES 2103175A1 ES 09400911 A ES09400911 A ES 09400911A ES 9400911 A ES9400911 A ES 9400911A ES 2103175 A1 ES2103175 A1 ES 2103175A1
- Authority
- ES
- Spain
- Prior art keywords
- line
- unit
- line group
- remote
- utilized
- 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.)
- Granted
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
-
- 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
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Structure Of Telephone Exchanges (AREA)
Abstract
APARATO Y METODO PARA DAR APOYO A UN APARATO DE GRUPO DE LINEAS DISTANTE DE UNA UNIDAD DE LINEAS UTILIZADO EN UN SISTEMA EN EL CUAL, PARA AMPLIAR LA COBERTURA DE UNA UNIDAD DE LINEAS UTILIZADA EN UN SISTEMA DE COMUNICACIONES, SE UTILIZA UN APARATO DE CENTRALIZACION DE LINEAS EN LUGAR DE UN APARATO DE GRUPO DE LINEAS TRADICIONAL EN UNA UNIDAD DE LINEAS. LA UNIDAD DE CENTRALIZACION COMUNICA INFORMACION DIRIGIDA AL APARATO DE GRUPO DE LINEAS, AL QUE SUSTITUYE, POR VIA DE UN MEDIO DE TRANSMISION A UNA UNIDAD DE GRUPO DE LINEAS DE LARGA DISTANCIA QUE ESTA SEPARADO GEOGRAFICAMENTE DE LA UNIDAD DE LINEAS. EL GRUPO DE LINEAS DE LARGA DISTANCIA DA APOYO A UNA PLURALIDAD DE LINEAS DE ABONADOS Y PRESTA SERVICIO SIN EXIGIR MUCHOS DE LOS ELEMENTOS NORMALMENTE NECESARIOS EN UN BASTIDOR NORMAL UTILIZADO EN UNA UNIDAD DE LINEAS TRADICIONAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/057,361 US5457682A (en) | 1993-05-05 | 1993-05-05 | Apparatus and method for supporting a line group apparatus remote from a line unit |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2103175A1 true ES2103175A1 (es) | 1997-08-16 |
ES2103175B1 ES2103175B1 (es) | 1998-04-01 |
Family
ID=22010097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09400911A Expired - Fee Related ES2103175B1 (es) | 1993-05-05 | 1994-04-29 | Aparato y metodo para dar apoyo a un aparato de grupo de lineas distante de una unidad de lineas. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5457682A (es) |
KR (1) | KR100310546B1 (es) |
CN (1) | CN1072419C (es) |
ES (1) | ES2103175B1 (es) |
GR (1) | GR1002650B (es) |
RU (1) | RU2119261C1 (es) |
UA (1) | UA32540C2 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11271871B2 (en) | 2008-09-11 | 2022-03-08 | Juniper Networks, Inc. | Methods and apparatus related to a flexible data center security architecture |
US9847953B2 (en) | 2008-09-11 | 2017-12-19 | Juniper Networks, Inc. | Methods and apparatus related to virtualization of data center resources |
US8265071B2 (en) | 2008-09-11 | 2012-09-11 | Juniper Networks, Inc. | Methods and apparatus related to a flexible data center security architecture |
CN101917331B (zh) * | 2008-09-11 | 2014-05-07 | 瞻博网络公司 | 用于数据中心的系统、方法以及设备 |
US9813252B2 (en) | 2010-03-23 | 2017-11-07 | Juniper Networks, Inc. | Multicasting within a distributed control plane of a switch |
RU2456588C1 (ru) * | 2010-12-21 | 2012-07-20 | Государственное образовательное учреждение высшего профессионального образования Томский государственный университет (ТГУ) | Устройство обнаружения импульсов в многопроводных линиях передачи |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4550404A (en) * | 1983-05-11 | 1985-10-29 | At&T Bell Laboratories | Switching system having remote switching capability |
US4621358A (en) * | 1984-12-10 | 1986-11-04 | Stromberg-Carlson Corporation | Remote switch for telephony switching system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007339A (en) * | 1975-11-28 | 1977-02-08 | Bell Telephone Laboratories, Incorporated | Arrangement serving operator assistance calls requiring routing back to originating offices |
US4197427A (en) * | 1977-11-11 | 1980-04-08 | Lynch Communication Systems, Inc. | Dual-processor line concentrator switching system |
JPS58136164A (ja) * | 1982-01-29 | 1983-08-13 | Fujitsu Ltd | 集中監視方式 |
US4546468A (en) * | 1982-09-13 | 1985-10-08 | At&T Bell Laboratories | Switching network control circuit |
US4654845A (en) * | 1985-03-18 | 1987-03-31 | At&T | Parallel call processing system and method |
US4730304A (en) * | 1985-10-02 | 1988-03-08 | American Telephone And Telegraph Company, At&T Bell Laboratories | Data base creation in stored program controlled switching systems |
US4933934A (en) * | 1986-12-22 | 1990-06-12 | Nec Corporation | Time division multiplexing method with channel compression and a device therefor |
US5086461A (en) * | 1990-01-23 | 1992-02-04 | Network Access Corporation | Apparatus and method for providing existing 1ESS and 1AESS telephone switching equipment with the capability of using the SS7 protocol |
US5119366A (en) * | 1990-12-14 | 1992-06-02 | At&T Bell Laboratories | Call processing method for distributed switching |
-
1993
- 1993-05-05 US US08/057,361 patent/US5457682A/en not_active Expired - Lifetime
-
1994
- 1994-04-28 CN CN94105238A patent/CN1072419C/zh not_active Expired - Fee Related
- 1994-04-28 RU RU94015174A patent/RU2119261C1/ru active
- 1994-04-29 ES ES09400911A patent/ES2103175B1/es not_active Expired - Fee Related
- 1994-04-29 KR KR1019940009239A patent/KR100310546B1/ko not_active IP Right Cessation
- 1994-05-04 UA UA94005212A patent/UA32540C2/uk unknown
- 1994-05-05 GR GR940100224A patent/GR1002650B/el not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4550404A (en) * | 1983-05-11 | 1985-10-29 | At&T Bell Laboratories | Switching system having remote switching capability |
US4621358A (en) * | 1984-12-10 | 1986-11-04 | Stromberg-Carlson Corporation | Remote switch for telephony switching system |
Also Published As
Publication number | Publication date |
---|---|
US5457682A (en) | 1995-10-10 |
GR1002650B (el) | 1997-03-20 |
CN1098236A (zh) | 1995-02-01 |
ES2103175B1 (es) | 1998-04-01 |
CN1072419C (zh) | 2001-10-03 |
KR940027617A (ko) | 1994-12-10 |
UA32540C2 (uk) | 2001-02-15 |
RU2119261C1 (ru) | 1998-09-20 |
KR100310546B1 (ko) | 2001-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19970816 Kind code of ref document: A1 Effective date: 19970816 |
|
FD1A | Patent lapsed |
Effective date: 20041102 |