BR8802114A - Sistema de comutacao telefonica multiplex de divisao de tempo e processo de comutacao para o mesmo - Google Patents

Sistema de comutacao telefonica multiplex de divisao de tempo e processo de comutacao para o mesmo

Info

Publication number
BR8802114A
BR8802114A BR8802114A BR8802114A BR8802114A BR 8802114 A BR8802114 A BR 8802114A BR 8802114 A BR8802114 A BR 8802114A BR 8802114 A BR8802114 A BR 8802114A BR 8802114 A BR8802114 A BR 8802114A
Authority
BR
Brazil
Prior art keywords
devices
domains
signals
interdomain
trunks
Prior art date
Application number
BR8802114A
Other languages
English (en)
Inventor
Charles A Barbe
Bruce G Littlefield
Original Assignee
Redcom Lab 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
Application filed by Redcom Lab Inc filed Critical Redcom Lab Inc
Publication of BR8802114A publication Critical patent/BR8802114A/pt

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
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
BR8802114A 1987-04-10 1988-05-20 Sistema de comutacao telefonica multiplex de divisao de tempo e processo de comutacao para o mesmo BR8802114A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/036,934 US4805172A (en) 1987-04-10 1987-04-10 Time division multiplex (TDM) switching system especially for pulse code modulated (PCM) telephony signals

Publications (1)

Publication Number Publication Date
BR8802114A true BR8802114A (pt) 1988-12-06

Family

ID=21891501

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8802114A BR8802114A (pt) 1987-04-10 1988-05-20 Sistema de comutacao telefonica multiplex de divisao de tempo e processo de comutacao para o mesmo

Country Status (12)

Country Link
US (1) US4805172A (pt)
EP (1) EP0285777B1 (pt)
JP (1) JP2840070B2 (pt)
CN (1) CN1013074B (pt)
AT (1) ATE95656T1 (pt)
AU (1) AU584004B2 (pt)
BR (1) BR8802114A (pt)
CA (1) CA1281801C (pt)
DE (1) DE3884649T2 (pt)
ES (1) ES2046219T3 (pt)
NO (1) NO881504L (pt)
PH (1) PH24922A (pt)

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US5014268A (en) * 1989-01-11 1991-05-07 Alcatel Na, Inc. Parallel time slot interchanger matrix and switch block module for use therewith
US5127004A (en) * 1989-09-15 1992-06-30 Rockwell International Corporation Tone and announcement message code generator for a telephonic switching system and method
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US5175728A (en) * 1991-07-03 1992-12-29 Caplan Jerome S Flexible interface system for interfacing different complements of port circuits for a pcm telephony switching system
US5291479A (en) * 1991-07-16 1994-03-01 Digital Technics, Inc. Modular user programmable telecommunications system with distributed processing
US5257260A (en) * 1991-12-18 1993-10-26 Redcom Laboratories Inc. Expanding switching capability of a time division communication system by multiplexing groups of circuits into successions
SE9300896L (sv) * 1993-03-18 1994-09-19 Ellemtel Utvecklings Ab Signalöverförande system
JPH07212806A (ja) * 1994-01-11 1995-08-11 Fujitsu Ltd 加入者線系伝送装置
US5544163A (en) * 1994-03-08 1996-08-06 Excel, Inc. Expandable telecommunications system
US5754863A (en) * 1995-01-20 1998-05-19 Redcom Laboratories, Inc. System for downloading program code to a microprocessor operative as a slave to a master microprocessor
US5768551A (en) * 1995-09-29 1998-06-16 Emc Corporation Inter connected loop channel for reducing electrical signal jitter
US5812547A (en) * 1996-08-22 1998-09-22 At&T Corp. System and method for dynamic time division access
US6278718B1 (en) 1996-08-29 2001-08-21 Excel, Inc. Distributed network synchronization system
US6101198A (en) * 1996-12-03 2000-08-08 Carrier Access Corporation Processor-based voice and data time slot interchange system
US6895015B1 (en) * 1999-05-05 2005-05-17 Advanced Micro Devices, Inc. Dynamic time slot allocation in internal rules checker scheduler
US6564050B1 (en) 1999-07-26 2003-05-13 Thomas Licensing Sa Method and apparatus for combining corded and cordless telephones for telephone conferencing and intercom
US6813353B1 (en) * 2000-04-12 2004-11-02 Adtran, Inc. Redundant operation of ring voltage generators utilizing voltage bus segmentation for fault isolation
US20020176410A1 (en) * 2001-05-16 2002-11-28 Macadam Dave Time-slot interchange switches having automatic frame alignment measurement and programming capability
JP2003158590A (ja) * 2001-11-22 2003-05-30 Fujitsu Ltd 加入者線インタフェース装置
US7257115B2 (en) 2002-07-25 2007-08-14 Integrated Device Technology, Inc. Data memory address generation for time-slot interchange switches
US7266128B1 (en) 2002-12-06 2007-09-04 Integrated Device Technology, Inc. Time-slot interchange switches having efficient block programming and on-chip bypass capabilities and methods of operating same
WO2007138385A1 (en) * 2006-05-29 2007-12-06 Freescale Semiconductor, Inc. Method for transmitting data from multiple clock domains and a device having data transmission capabilities
US8238333B2 (en) * 2006-05-29 2012-08-07 Freescale Semiconductor, Inc. Method for transmitting data and a device having data transmission capabilities
US8189501B2 (en) * 2006-09-26 2012-05-29 Viasat, Inc. Multiple MAC domains
US20090286472A1 (en) * 2006-09-26 2009-11-19 Viasat, Inc. Multi-Rate Downstreaming in Multiple Sub-Channel Environment
US20090289839A1 (en) * 2007-09-26 2009-11-26 Viasat, Inc Dynamic Sub-Channel Sizing
US8392610B2 (en) * 2008-01-30 2013-03-05 International Business Machines Corporation Method, apparatus and system to dynamically manage logical path resources
CN118555272B (zh) * 2024-07-26 2024-10-18 北京华环电子股份有限公司 Pcm设备通信方法、装置、电子设备及存储介质

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US4256926A (en) * 1976-10-21 1981-03-17 Wescom Switching, Inc. Microprocessor control complex for a telecommunication switching system
US4140877A (en) * 1977-04-19 1979-02-20 Tie/Communications, Inc. Muliple highway time division multiplexed PABX communication system
ZA786107B (en) * 1977-11-07 1979-10-31 Post Office Improvements in or relating to the switching of digital signals
US4232386A (en) * 1978-02-06 1980-11-04 Trw Inc. Subscriber switch controller for controlling connections between a plurality of telephone subscriber lines and a pair of multitime-slot digital data buses
US4187399A (en) * 1978-06-05 1980-02-05 Bell Telephone Laboratories, Incorporated Call state processor for a time division switching system
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IT1143268B (it) * 1981-01-15 1986-10-22 Cselt Centro Studi Lab Telecom Struttura modulare di rete di commutazione pcm a controllo e diagnostica distribuite
US4382295A (en) * 1981-04-23 1983-05-03 Bell Telephone Laboratories, Incorporated Digital conference time slot interchanger
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IT1156368B (it) * 1982-06-22 1987-02-04 Cselt Centro Studi Lab Telecom Rete di commutazione pcm modulare e autoinstradante per autocommutatori telefonici a comando distribuito
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Also Published As

Publication number Publication date
CN88102066A (zh) 1988-11-09
EP0285777A2 (en) 1988-10-12
CA1281801C (en) 1991-03-19
AU584004B2 (en) 1989-05-11
ATE95656T1 (de) 1993-10-15
EP0285777B1 (en) 1993-10-06
PH24922A (en) 1990-12-26
EP0285777A3 (en) 1990-06-27
NO881504L (no) 1988-10-11
AU1333888A (en) 1988-11-03
CN1013074B (zh) 1991-07-03
ES2046219T3 (es) 1994-02-01
DE3884649D1 (de) 1993-11-11
JPS6464498A (en) 1989-03-10
JP2840070B2 (ja) 1998-12-24
DE3884649T2 (de) 1994-05-05
US4805172A (en) 1989-02-14
NO881504D0 (no) 1988-04-07

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 02/05/2003