DE69229877D1 - Steuerbarer multiplexer für eine digitale vermittlung - Google Patents

Steuerbarer multiplexer für eine digitale vermittlung

Info

Publication number
DE69229877D1
DE69229877D1 DE69229877T DE69229877T DE69229877D1 DE 69229877 D1 DE69229877 D1 DE 69229877D1 DE 69229877 T DE69229877 T DE 69229877T DE 69229877 T DE69229877 T DE 69229877T DE 69229877 D1 DE69229877 D1 DE 69229877D1
Authority
DE
Germany
Prior art keywords
controllable multiplexer
digital mediation
mediation
digital
multiplexer
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
DE69229877T
Other languages
English (en)
Other versions
DE69229877T2 (de
Inventor
Erik Abefelt
Anders Bjenne
Peter Lundh
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69229877D1 publication Critical patent/DE69229877D1/de
Application granted granted Critical
Publication of DE69229877T2 publication Critical patent/DE69229877T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
    • H04J3/0629—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators in a network, e.g. in combination with switching or multiplexing, slip buffers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Communication Control (AREA)
  • Electronic Switches (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE69229877T 1991-12-16 1992-11-25 Steuerbarer multiplexer für eine digitale vermittlung Expired - Fee Related DE69229877T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9103715A SE469618B (sv) 1991-12-16 1991-12-16 Multiplexor vid en digital vaeljare
PCT/SE1992/000808 WO1993012602A1 (en) 1991-12-16 1992-11-25 Controllable multiplexer for a digital switch

Publications (2)

Publication Number Publication Date
DE69229877D1 true DE69229877D1 (de) 1999-09-30
DE69229877T2 DE69229877T2 (de) 2000-01-13

Family

ID=20384616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229877T Expired - Fee Related DE69229877T2 (de) 1991-12-16 1992-11-25 Steuerbarer multiplexer für eine digitale vermittlung

Country Status (13)

Country Link
US (1) US5327422A (de)
EP (1) EP0617867B1 (de)
JP (1) JPH07501916A (de)
AU (1) AU661882B2 (de)
CA (1) CA2125277C (de)
DE (1) DE69229877T2 (de)
DK (1) DK0617867T3 (de)
ES (1) ES2135456T3 (de)
FI (1) FI942853A (de)
GR (1) GR3031608T3 (de)
NO (1) NO942226D0 (de)
SE (1) SE469618B (de)
WO (1) WO1993012602A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602994A (en) * 1992-09-25 1997-02-11 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for high speed data acquisition and processing
JP2906361B2 (ja) * 1993-09-01 1999-06-21 富士通株式会社 多重化制御方式
DE4329733A1 (de) * 1993-09-03 1995-03-09 Sel Alcatel Ag Zeitmultiplex-Verfahren
SE503703C2 (sv) * 1993-10-12 1996-08-05 Ericsson Telefon Ab L M Multiplexerande/demultiplexerande enhet
US5596725A (en) * 1994-02-14 1997-01-21 Compaq Computer Corporation Fifo queue having replaceable entries
AU6501496A (en) 1995-07-19 1997-02-18 Ascom Nexion Inc. Point-to-multipoint transmission using subqueues
US5907717A (en) * 1996-02-23 1999-05-25 Lsi Logic Corporation Cross-connected memory system for allocating pool buffers in each frame buffer and providing addresses thereof
SE9603908L (sv) * 1996-10-25 1998-04-26 Ericsson Telefon Ab L M Omkonfigurering av multiplexor
US20040037558A1 (en) * 2002-08-20 2004-02-26 Nortel Networks Limited Modular high-capacity switch

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499576A (en) * 1982-08-13 1985-02-12 At&T Bell Laboratories Multiplexed first-in, first-out queues
US4649234A (en) * 1984-07-26 1987-03-10 Siemens Aktiengesellschaft Circuit arrangement for telecommunications exchange systems, particularly telephone exchange systems, comprising information processing sequential logic systems and traffic measuring devices
US4612636A (en) * 1984-12-31 1986-09-16 Northern Telecom Limited Multiple channel depacketizer
US4809166A (en) * 1986-08-27 1989-02-28 Advanced Micro Devices, Inc. Data assembly apparatus and method
GB8623923D0 (en) * 1986-10-06 1986-11-12 Gen Electric Co Plc Digital data transmission system
JPS63171051A (ja) * 1987-01-09 1988-07-14 Hitachi Ltd 装置診断方法
US4910731A (en) * 1987-07-15 1990-03-20 Hitachi, Ltd. Switching system and method of construction thereof
US4855999A (en) * 1987-11-10 1989-08-08 Bell Communications Research, Inc. DTDM multiplexer with cross-point switch
US5058104A (en) * 1988-07-26 1991-10-15 Nec Corporation Tdm demultiplexer with dedicated maintenance channels to indicate high-speed line faults to low speed circuits
JPH0785592B2 (ja) * 1989-01-27 1995-09-13 富士通株式会社 交換機におけるデータ線切替方式
US5046000A (en) * 1989-01-27 1991-09-03 International Business Machines Corporation Single-FIFO high speed combining switch
US4939723A (en) * 1989-06-07 1990-07-03 Ford Aerospace Corporation Bit-channel multiplexer/demultiplexer
US5191578A (en) * 1990-06-14 1993-03-02 Bell Communications Research, Inc. Packet parallel interconnection network

Also Published As

Publication number Publication date
NO942226L (no) 1994-06-14
SE9103715D0 (sv) 1991-12-16
EP0617867B1 (de) 1999-08-25
ES2135456T3 (es) 1999-11-01
EP0617867A1 (de) 1994-10-05
WO1993012602A1 (en) 1993-06-24
AU3174993A (en) 1993-07-19
CA2125277A1 (en) 1993-06-24
SE469618B (sv) 1993-08-02
US5327422A (en) 1994-07-05
FI942853A0 (fi) 1994-06-15
JPH07501916A (ja) 1995-02-23
CA2125277C (en) 2000-07-04
AU661882B2 (en) 1995-08-10
FI942853A (fi) 1994-06-15
NO942226D0 (no) 1994-06-14
DK0617867T3 (da) 2000-03-13
DE69229877T2 (de) 2000-01-13
SE9103715L (sv) 1993-06-17
GR3031608T3 (en) 2000-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee