EP0847640A4 - Atm network switch having enhanced call setup capability - Google Patents

Atm network switch having enhanced call setup capability

Info

Publication number
EP0847640A4
EP0847640A4 EP96929100A EP96929100A EP0847640A4 EP 0847640 A4 EP0847640 A4 EP 0847640A4 EP 96929100 A EP96929100 A EP 96929100A EP 96929100 A EP96929100 A EP 96929100A EP 0847640 A4 EP0847640 A4 EP 0847640A4
Authority
EP
European Patent Office
Prior art keywords
network switch
call setup
atm network
enhanced call
setup capability
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.)
Withdrawn
Application number
EP96929100A
Other languages
German (de)
French (fr)
Other versions
EP0847640A1 (en
Inventor
Andrew Timothy Pepper
Benjamin Mark Clough
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.)
General Datacomm Inc
Original Assignee
General Datacomm Inc
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
Priority claimed from GBGB9517853.9A external-priority patent/GB9517853D0/en
Priority claimed from GBGB9603990.4A external-priority patent/GB9603990D0/en
Application filed by General Datacomm Inc filed Critical General Datacomm Inc
Publication of EP0847640A1 publication Critical patent/EP0847640A1/en
Publication of EP0847640A4 publication Critical patent/EP0847640A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/50—Overload detection or protection within a single switching element
    • H04L49/501—Overload detection
    • 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
    • H04L2012/5629—Admission control
    • H04L2012/563—Signalling, e.g. protocols, reference model
    • 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
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3009—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
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/552—Prevention, detection or correction of errors by ensuring the integrity of packets received through redundant connections
EP96929100A 1995-09-01 1996-08-30 Atm network switch having enhanced call setup capability Withdrawn EP0847640A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9517853 1995-09-01
GBGB9517853.9A GB9517853D0 (en) 1995-09-01 1995-09-01 ATM network switch
GB9603990 1996-02-26
GBGB9603990.4A GB9603990D0 (en) 1996-02-26 1996-02-26 ATM network switch
PCT/US1996/013903 WO1997009806A1 (en) 1995-09-01 1996-08-30 Atm network switch having enhanced call setup capability

Publications (2)

Publication Number Publication Date
EP0847640A1 EP0847640A1 (en) 1998-06-17
EP0847640A4 true EP0847640A4 (en) 1999-11-17

Family

ID=26307670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96929100A Withdrawn EP0847640A4 (en) 1995-09-01 1996-08-30 Atm network switch having enhanced call setup capability

Country Status (4)

Country Link
EP (1) EP0847640A4 (en)
AU (1) AU6863396A (en)
CA (1) CA2230233A1 (en)
WO (1) WO1997009806A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6724759B1 (en) 2000-08-11 2004-04-20 Paion Company, Limited System, method and article of manufacture for transferring a packet from a port controller to a switch fabric in a switch fabric chipset system
US6731631B1 (en) 2000-08-11 2004-05-04 Paion Company, Limited System, method and article of manufacture for updating a switching table in a switch fabric chipset system
US6804731B1 (en) 2000-08-11 2004-10-12 Paion Company, Limited System, method and article of manufacture for storing an incoming datagram in switch matrix in a switch fabric chipset system
US7088739B2 (en) 2001-11-09 2006-08-08 Ericsson Inc. Method and apparatus for creating a packet using a digital signal processor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303236A (en) * 1988-08-26 1994-04-12 Hitachi, Ltd. Signalling apparatus for use in an ATM switching system
US5101404A (en) * 1988-08-26 1992-03-31 Hitachi, Ltd. Signalling apparatus for use in an ATM switching system
FR2670972A1 (en) * 1990-12-20 1992-06-26 Lmt Radio Professionelle TRANSIT SWITCH OF AN ASYNCHRONOUS NETWORK, IN PARTICULAR AN ATM NETWORK.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
WO1997009806A1 (en) 1997-03-13
AU6863396A (en) 1997-03-27
CA2230233A1 (en) 1997-03-13
EP0847640A1 (en) 1998-06-17

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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