GB2211697B - Self routing-switching element for an asynchronous time switch - Google Patents

Self routing-switching element for an asynchronous time switch

Info

Publication number
GB2211697B
GB2211697B GB8824058A GB8824058A GB2211697B GB 2211697 B GB2211697 B GB 2211697B GB 8824058 A GB8824058 A GB 8824058A GB 8824058 A GB8824058 A GB 8824058A GB 2211697 B GB2211697 B GB 2211697B
Authority
GB
United Kingdom
Prior art keywords
switching element
time switch
asynchronous time
self routing
routing
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 - Fee Related
Application number
GB8824058A
Other versions
GB2211697A (en
GB8824058D0 (en
Inventor
Peter Newman
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.)
Network Equipment Technologies Inc
Original Assignee
Network Equipment Technologies 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 GB878724208A external-priority patent/GB8724208D0/en
Application filed by Network Equipment Technologies Inc filed Critical Network Equipment Technologies Inc
Priority to GB8824058A priority Critical patent/GB2211697B/en
Publication of GB8824058D0 publication Critical patent/GB8824058D0/en
Publication of GB2211697A publication Critical patent/GB2211697A/en
Priority to US07/712,960 priority patent/US5245603A/en
Application granted granted Critical
Publication of GB2211697B publication Critical patent/GB2211697B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L49/25—Routing or path finding in a switch fabric
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/205—Quality of Service based
    • 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
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3018—Input queuing
    • 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
    • H04L49/3027—Output queuing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
GB8824058A 1987-10-15 1988-10-13 Self routing-switching element for an asynchronous time switch Expired - Fee Related GB2211697B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8824058A GB2211697B (en) 1987-10-15 1988-10-13 Self routing-switching element for an asynchronous time switch
US07/712,960 US5245603A (en) 1987-10-15 1991-06-10 High-speed determining unit for prioritizing and arbitrating among competing input signals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878724208A GB8724208D0 (en) 1987-10-15 1987-10-15 Self-routing switching element
GB8824058A GB2211697B (en) 1987-10-15 1988-10-13 Self routing-switching element for an asynchronous time switch

Publications (3)

Publication Number Publication Date
GB8824058D0 GB8824058D0 (en) 1988-11-23
GB2211697A GB2211697A (en) 1989-07-05
GB2211697B true GB2211697B (en) 1992-01-02

Family

ID=26292884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8824058A Expired - Fee Related GB2211697B (en) 1987-10-15 1988-10-13 Self routing-switching element for an asynchronous time switch

Country Status (1)

Country Link
GB (1) GB2211697B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0471256A3 (en) * 1990-08-10 1993-08-04 Hitachi, Ltd. Atm switch and atm multiplexer
EP0497097B1 (en) * 1991-01-08 1996-11-06 Nec Corporation Switching system with time-stamped packet distribution input stage and packet sequencing output stage
FR2678794A1 (en) * 1991-07-04 1993-01-08 Met Digital concentration

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002961A1 (en) * 1986-10-16 1988-04-21 Bell Communications Research, Inc. Batcher-banyan packet switch with output conflict resolution scheme

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002961A1 (en) * 1986-10-16 1988-04-21 Bell Communications Research, Inc. Batcher-banyan packet switch with output conflict resolution scheme

Also Published As

Publication number Publication date
GB2211697A (en) 1989-07-05
GB8824058D0 (en) 1988-11-23

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031013