CN1113514C - 带有调制解调器接口的线路卡 - Google Patents
带有调制解调器接口的线路卡 Download PDFInfo
- Publication number
- CN1113514C CN1113514C CN98803078A CN98803078A CN1113514C CN 1113514 C CN1113514 C CN 1113514C CN 98803078 A CN98803078 A CN 98803078A CN 98803078 A CN98803078 A CN 98803078A CN 1113514 C CN1113514 C CN 1113514C
- Authority
- CN
- China
- Prior art keywords
- data
- transceiver circuitry
- voice band
- signal
- equipment
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/15—Backplane arrangements
- H04Q1/155—Backplane arrangements characterised by connection features
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/005—Interface circuits for subscriber lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/005—Interface circuits for subscriber lines
- H04M3/007—Access interface units for simultaneous transmission of speech and data, e.g. digital subscriber line [DSL] access interface units
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/984,419 US6128300A (en) | 1997-12-03 | 1997-12-03 | Line card with modem interace |
US08/984,419 | 1997-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1268263A CN1268263A (zh) | 2000-09-27 |
CN1113514C true CN1113514C (zh) | 2003-07-02 |
Family
ID=25530542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98803078A Expired - Fee Related CN1113514C (zh) | 1997-12-03 | 1998-11-12 | 带有调制解调器接口的线路卡 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6128300A (zh) |
EP (2) | EP0981872A4 (zh) |
JP (1) | JP2001510674A (zh) |
CN (1) | CN1113514C (zh) |
AU (1) | AU750278B2 (zh) |
NO (1) | NO993732L (zh) |
WO (1) | WO1999029062A1 (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11196094A (ja) * | 1997-12-26 | 1999-07-21 | Nec Corp | フレームリレー・フレーム転送回路 |
US6996091B2 (en) * | 1998-06-24 | 2006-02-07 | Texas Instruments Incorporated | Central office line card with code recognition for increasing data rates over PSTN |
FR2785534A1 (fr) * | 1998-11-09 | 2000-05-12 | Rhodia Chimie Sa | Composition dentifrice fluoree comprenant des particules abrasives de materiau calcique compatibles avec le fluor |
US7072385B1 (en) | 2000-02-23 | 2006-07-04 | 2Wire, Inc. | Load coil and DSL repeater including same |
US6977958B1 (en) | 2000-02-23 | 2005-12-20 | 2Wire, Inc. | Differentially-driven loop extender |
US6807167B1 (en) * | 2000-03-08 | 2004-10-19 | Lucent Technologies Inc. | Line card for supporting circuit and packet switching |
CN1120599C (zh) * | 2000-08-01 | 2003-09-03 | 华为技术有限公司 | 可平滑扩容的数据通信系统 |
US7054310B1 (en) * | 2000-09-14 | 2006-05-30 | Ciena Corporation | Methods and apparatuses for providing multiple services from any slot in a SONET system having multiple slots |
US6947529B2 (en) | 2001-01-17 | 2005-09-20 | 2Wire, Inc. | DSL compatible load coil |
US6963579B2 (en) * | 2001-02-02 | 2005-11-08 | Kyocera Wireless Corp. | System and method for broadband roaming connectivity using DSL |
WO2002071681A1 (en) * | 2001-02-06 | 2002-09-12 | 2Wire, Inc. | Line powered loop extender with communications, control, and diagnostics |
US7194023B2 (en) * | 2001-02-06 | 2007-03-20 | 2Wire, Inc. | Loop extender with communications, control, and diagnostics |
EP1358737A4 (en) * | 2001-02-06 | 2009-12-02 | 2Wire Inc | LOOP EXTENSION WITH SELECTIVE LINE TERMINATION AND EQUALIZATION |
EP1370879A4 (en) * | 2001-02-15 | 2006-04-26 | 2Wire Inc | SYSTEM AND METHOD FOR ERROR ISOLATION FOR DSL LOOP EXPANSION DEVICES |
US7567578B2 (en) * | 2001-03-16 | 2009-07-28 | Kyocera Wireless Corp. | System and method for roaming connectivity |
US7006497B2 (en) * | 2001-06-04 | 2006-02-28 | Calix Networks, Inc. | Traffic merging system |
US7035294B2 (en) | 2001-06-04 | 2006-04-25 | Calix Networks, Inc. | Backplane bus |
US6798784B2 (en) * | 2001-06-04 | 2004-09-28 | Caux Networks, Inc. | Concurrent switching of synchronous and asynchronous traffic |
US7194007B1 (en) | 2001-09-17 | 2007-03-20 | Mindspeed Technologies, Inc. | High speed modem |
US7082125B1 (en) * | 2001-09-17 | 2006-07-25 | Mindspeed Technologies, Inc. | Communication model for linecard modems |
US7142591B2 (en) * | 2001-10-11 | 2006-11-28 | Utstarcom, Inc. | Method and system for oversubscribing a pool of modems |
US7142590B2 (en) * | 2001-10-11 | 2006-11-28 | Utstarcom Inc. | Method and system for oversubscribing a DSL modem |
US6751304B1 (en) * | 2002-05-24 | 2004-06-15 | Sbc Technology Resources, Inc. | Dedicated data modem system and method |
ATE467328T1 (de) * | 2002-08-01 | 2010-05-15 | Interdigital Tech Corp | Verfahren zur koordinierung von funkrufereignissen auf einem gemeinsamen funkrufkanal |
US20040125810A1 (en) * | 2002-12-26 | 2004-07-01 | Flynn Eric P. | Method and apparatus for enabling POTS telephony functionality over a network |
US6956847B2 (en) * | 2003-06-19 | 2005-10-18 | Cisco Technology, Inc. | Multi-rate, multi-protocol, multi-port line interface for a multiservice switching platform |
US7760624B1 (en) * | 2005-03-08 | 2010-07-20 | Adtran, Inc. | Network access device and method for protecting subscriber line communications |
US8908500B1 (en) | 2008-07-30 | 2014-12-09 | Adtran, Inc. | Systems and methods for protecting bonding engines in network communications |
US8837508B2 (en) * | 2008-07-30 | 2014-09-16 | Adtran, Inc. | Systems and methods for allocating bonding engines in network communications |
DE102011114527B4 (de) * | 2011-09-29 | 2014-05-15 | Eads Deutschland Gmbh | Bussystem |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734908A (en) * | 1986-10-31 | 1988-03-29 | American Telephone And Telegraph Company, At&T Bell Laboratories | High speed trunk interface with concurrent protocol handlers |
US5014306A (en) * | 1988-11-14 | 1991-05-07 | Transtream, Inc. | Voice and data telephone communication system and method |
JPH04172841A (ja) * | 1990-11-07 | 1992-06-19 | Toshiba Corp | パーソナルコンピュータのモデム制御方式 |
US5283678A (en) * | 1992-03-18 | 1994-02-01 | Alcatel Network Systems, Inc. | Metallic access in a fiber remote terminal |
US5515373A (en) * | 1994-01-11 | 1996-05-07 | Apple Computer, Inc. | Telecommunications interface for unified handling of varied analog-derived and digital data streams |
US5949781A (en) * | 1994-08-31 | 1999-09-07 | Brooktree Corporation | Controller for ATM segmentation and reassembly |
JP3516490B2 (ja) * | 1994-10-04 | 2004-04-05 | 富士通株式会社 | 回線インタフェース装置 |
JP2571025B2 (ja) * | 1994-10-13 | 1997-01-16 | 日本電気株式会社 | 網内光終端ノード |
US5519700A (en) * | 1994-12-07 | 1996-05-21 | At&T Corp. | Telecommunication system with synchronous-asynchronous interface |
US5610910A (en) * | 1995-08-17 | 1997-03-11 | Northern Telecom Limited | Access to telecommunications networks in multi-service environment |
US5815505A (en) * | 1996-08-13 | 1998-09-29 | Advanced Micro Devices, Inc. | Combined analog and digital communications device |
-
1997
- 1997-12-03 US US08/984,419 patent/US6128300A/en not_active Expired - Lifetime
-
1998
- 1998-11-12 JP JP53103799A patent/JP2001510674A/ja active Pending
- 1998-11-12 CN CN98803078A patent/CN1113514C/zh not_active Expired - Fee Related
- 1998-11-12 EP EP98957850A patent/EP0981872A4/en not_active Withdrawn
- 1998-11-12 WO PCT/US1998/024114 patent/WO1999029062A1/en not_active Application Discontinuation
- 1998-11-12 EP EP01101794.4A patent/EP1102460B1/en not_active Expired - Lifetime
- 1998-11-12 AU AU14009/99A patent/AU750278B2/en not_active Ceased
-
1999
- 1999-08-02 NO NO993732A patent/NO993732L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1999029062A1 (en) | 1999-06-10 |
AU1400999A (en) | 1999-06-16 |
NO993732D0 (no) | 1999-08-02 |
AU750278B2 (en) | 2002-07-11 |
EP0981872A4 (en) | 2005-07-20 |
EP1102460A3 (en) | 2005-07-20 |
NO993732L (no) | 1999-10-01 |
EP1102460A2 (en) | 2001-05-23 |
EP1102460B1 (en) | 2013-06-12 |
JP2001510674A (ja) | 2001-07-31 |
EP0981872A1 (en) | 2000-03-01 |
CN1268263A (zh) | 2000-09-27 |
US6128300A (en) | 2000-10-03 |
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WAVEFORM | \. 8000 SAMPLES PER SECOND |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1031491 Country of ref document: HK |
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ASS | Succession or assignment of patent right |
Owner name: NOKIA NETWORKS OY Free format text: FORMER OWNER: NOKIA HIGH SPEED ACCESS PRODUCTS INC. Effective date: 20090612 Owner name: WEILAN COMPANY Free format text: FORMER OWNER: NOKIA NETWORKS OY Effective date: 20090612 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090612 Address after: Ontario Patentee after: WI-LAN Inc. Address before: Texas, USA Patentee before: NOKIA Corp. Effective date of registration: 20090612 Address after: Texas, USA Patentee after: NOKIA Corp. Address before: California, USA Patentee before: DIAMOND LANE COMMUNICATIONS Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030702 Termination date: 20161112 |
|
CF01 | Termination of patent right due to non-payment of annual fee |