ITMI921806A1 - Centrale locale e/o di transito per una rete di comunicazioni a larga banda - Google Patents
Centrale locale e/o di transito per una rete di comunicazioni a larga bandaInfo
- Publication number
- ITMI921806A1 ITMI921806A1 IT001806A ITMI921806A ITMI921806A1 IT MI921806 A1 ITMI921806 A1 IT MI921806A1 IT 001806 A IT001806 A IT 001806A IT MI921806 A ITMI921806 A IT MI921806A IT MI921806 A1 ITMI921806 A1 IT MI921806A1
- Authority
- IT
- Italy
- Prior art keywords
- local
- communication network
- central unit
- broadband communication
- transit central
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
- H04J3/1617—Synchronous digital hierarchy [SDH] or SONET carrying packets or ATM cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/15—Interconnection of switching modules
- H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
- H04L49/309—Header conversion, routing tables or routing tags
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/60—Software-defined switches
- H04L49/606—Hybrid ATM switches, e.g. ATM&STM, ATM&Frame Relay or ATM&IP
-
- 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
-
- 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
- H04Q11/0435—Details
-
- 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
- H04J2203/0003—Switching fabrics, e.g. transport network, control network
- H04J2203/0012—Switching modules and their interconnections
-
- 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
- H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5603—Access techniques
- H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
- H04L2012/5605—Fibre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5649—Cell delay or jitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
- H04L2012/5684—Characteristics of traffic flows
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921806A IT1259036B (it) | 1992-07-24 | 1992-07-24 | Centrale locale e/o di transito per una rete di comunicazioni a larga banda |
DE69309471T DE69309471T2 (de) | 1992-07-24 | 1993-06-29 | Orts- oder/und durchgangsvermittlung für ein breitbandkommunikationsnetz |
PCT/EP1993/001675 WO1994003004A1 (en) | 1992-07-24 | 1993-06-29 | Local or/and transit exchange for a broadband communication network |
EP93915742A EP0653132B1 (en) | 1992-07-24 | 1993-06-29 | Local or/and transit exchange for a broadband communication network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921806A IT1259036B (it) | 1992-07-24 | 1992-07-24 | Centrale locale e/o di transito per una rete di comunicazioni a larga banda |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI921806A0 ITMI921806A0 (it) | 1992-07-24 |
ITMI921806A1 true ITMI921806A1 (it) | 1994-01-24 |
IT1259036B IT1259036B (it) | 1996-03-11 |
Family
ID=11363738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI921806A IT1259036B (it) | 1992-07-24 | 1992-07-24 | Centrale locale e/o di transito per una rete di comunicazioni a larga banda |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0653132B1 (it) |
DE (1) | DE69309471T2 (it) |
IT (1) | IT1259036B (it) |
WO (1) | WO1994003004A1 (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2291561B (en) * | 1994-05-21 | 1998-09-23 | Northern Telecom Ltd | Communications system |
GB2291562B (en) * | 1994-05-21 | 1998-09-23 | Northern Telecom Ltd | Communications system |
FI955093A0 (fi) * | 1995-10-25 | 1995-10-25 | Finland Telecom Oy | Datornaetelettelefonsystem och foerfarande foer styrning av det |
US8090598B2 (en) | 1996-01-29 | 2012-01-03 | Progressive Casualty Insurance Company | Monitoring system for determining and communicating a cost of insurance |
US8140358B1 (en) | 1996-01-29 | 2012-03-20 | Progressive Casualty Insurance Company | Vehicle monitoring system |
SE515411C2 (sv) | 1996-01-30 | 2001-07-30 | Ericsson Telefon Ab L M | Samarbetsfunktion |
GB2311440A (en) * | 1996-03-22 | 1997-09-24 | Northern Telecom Ltd | Communications network in which synchronous and asynchronous traffic is identified and separated at each node |
US5959996A (en) * | 1996-09-05 | 1999-09-28 | Lucent Technologies | System for interfacing numerous ISDN data connecting to a data network through the telephone network |
JPH10150446A (ja) * | 1996-11-19 | 1998-06-02 | Fujitsu Ltd | Atm交換システム |
GB2319702B (en) * | 1996-11-20 | 2000-11-29 | Gpt Ltd | Telecommunications access systems and equipment |
GB9624179D0 (en) | 1996-11-20 | 1997-01-08 | Plessey Telecomm | Telecommunications access systems and equipment |
US6865170B1 (en) | 1997-06-19 | 2005-03-08 | Idt Corporation | Metropolitan wide area network |
CN1269957A (zh) | 1997-07-09 | 2000-10-11 | 温斯达通信公司 | 计算机控制的宽带无线系统 |
US6757268B1 (en) | 1997-07-21 | 2004-06-29 | Winstar Corporation | Metropolitan wide area network |
ES2136572B1 (es) * | 1997-12-11 | 2000-08-01 | Telefonica Sa | Terminador flexible de red sincrona. |
US6731876B1 (en) | 1998-02-23 | 2004-05-04 | Nippon Telegraph And Telephone Corporation | Packet transmission device and packet transmission system |
US6980543B1 (en) | 1998-06-19 | 2005-12-27 | Juniper Networks, Inc. | Interconnect network for operation within a communication node |
IL134615A (en) * | 1998-06-19 | 2004-03-28 | Juniper Networks Inc | Quality of service facility in a device for performing ip forwarding and atm switching |
JP2000013387A (ja) | 1998-06-22 | 2000-01-14 | Fujitsu Ltd | 非同期通信網の交換機能を備えた同期通信網伝送装置 |
US6535513B1 (en) * | 1999-03-11 | 2003-03-18 | Cisco Technology, Inc. | Multimedia and multirate switching method and apparatus |
US6317439B1 (en) | 1999-06-03 | 2001-11-13 | Fujitsu Network Communications, Inc. | Architecture for a SONET line unit including optical transceiver, cross-connect and synchronization subsystem |
US7133417B1 (en) | 1999-07-02 | 2006-11-07 | Cisco Technology, Inc. | Multipath voice switching method and apparatus |
DE19959918A1 (de) * | 1999-12-11 | 2001-06-13 | Alcatel Sa | Netzwerkknoten zum Vermitteln von digitaler Information unterschiedlicher Protokolltypen |
US9916625B2 (en) | 2012-02-02 | 2018-03-13 | Progressive Casualty Insurance Company | Mobile insurance platform system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5115427A (en) * | 1990-03-30 | 1992-05-19 | At&T Bell Laboratories | Arrangements for switching multiple packet types combined in a single packet stream |
CA2047982C (en) * | 1990-07-27 | 1997-01-28 | Hiroshi Yamashita | Atm cell format conversion system |
JP2890348B2 (ja) * | 1990-11-30 | 1999-05-10 | 富士通株式会社 | 広帯域網における電話加入者収容方法 |
-
1992
- 1992-07-24 IT ITMI921806A patent/IT1259036B/it active IP Right Grant
-
1993
- 1993-06-29 WO PCT/EP1993/001675 patent/WO1994003004A1/en active IP Right Grant
- 1993-06-29 EP EP93915742A patent/EP0653132B1/en not_active Expired - Lifetime
- 1993-06-29 DE DE69309471T patent/DE69309471T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1994003004A1 (en) | 1994-02-03 |
EP0653132B1 (en) | 1997-04-02 |
IT1259036B (it) | 1996-03-11 |
EP0653132A1 (en) | 1995-05-17 |
ITMI921806A0 (it) | 1992-07-24 |
DE69309471T2 (de) | 1997-11-06 |
DE69309471D1 (de) | 1997-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970710 |