DE69232163D1 - Multiplexierungsschema für Modemsteuerungssignale - Google Patents
Multiplexierungsschema für ModemsteuerungssignaleInfo
- Publication number
- DE69232163D1 DE69232163D1 DE69232163T DE69232163T DE69232163D1 DE 69232163 D1 DE69232163 D1 DE 69232163D1 DE 69232163 T DE69232163 T DE 69232163T DE 69232163 T DE69232163 T DE 69232163T DE 69232163 D1 DE69232163 D1 DE 69232163D1
- Authority
- DE
- Germany
- Prior art keywords
- control signals
- multiplexing scheme
- modem control
- modem
- multiplexing
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/722,686 US5202884A (en) | 1991-06-28 | 1991-06-28 | Multiplexing scheme for modem control signals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69232163D1 true DE69232163D1 (de) | 2001-12-06 |
DE69232163T2 DE69232163T2 (de) | 2002-03-28 |
Family
ID=24902936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69232163T Expired - Fee Related DE69232163T2 (de) | 1991-06-28 | 1992-06-29 | Multiplexierungsschema für Modemsteuerungssignale |
Country Status (5)
Country | Link |
---|---|
US (1) | US5202884A (de) |
EP (1) | EP0522764B1 (de) |
JP (1) | JPH05211540A (de) |
DE (1) | DE69232163T2 (de) |
IE (1) | IE922101A1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3134819B2 (ja) * | 1997-06-04 | 2001-02-13 | ソニー株式会社 | データ処理装置 |
US5301274A (en) * | 1991-08-19 | 1994-04-05 | Multi-Tech Systems, Inc. | Method and apparatus for automatic balancing of modem resources |
US5539787A (en) * | 1992-07-06 | 1996-07-23 | Sharp Kabushiki Kaisha | Converter for connecting modem equipment of dissimilar interface protocol |
US5305320A (en) * | 1992-10-06 | 1994-04-19 | At&T Bell Laboratories | Peripheral communications network |
US5430865A (en) * | 1992-10-13 | 1995-07-04 | Astro Sciences Corporation | Hardware remote reset circuit |
US5577105A (en) * | 1994-03-11 | 1996-11-19 | U.S. Robotics, Inc. | Telephone call routing and switching techniques for data communications |
US5416776A (en) * | 1994-05-27 | 1995-05-16 | U.S. Robotics, Inc. | Modem backplane techniques |
US5898761A (en) * | 1996-03-29 | 1999-04-27 | Cisco Technology, Inc. | Communication server apparatus using digital signal switching and method |
US5668857A (en) * | 1996-03-29 | 1997-09-16 | Netspeed, Inc. | Communication server apparatus and method |
US5905781A (en) * | 1996-03-29 | 1999-05-18 | Cisco Technology, Inc. | Communication server apparatus and method |
US5781617A (en) * | 1996-03-29 | 1998-07-14 | Netspeed, Inc. | Communication server apparatus using frequency multiplexing and method |
US6385203B2 (en) | 1996-03-29 | 2002-05-07 | Cisco Technology, Inc. | Communication server apparatus and method |
US6014431A (en) * | 1996-03-29 | 2000-01-11 | Cisco Technology, Inc. | Communication server apparatus having four-wire switching interface and method |
US5852655A (en) * | 1996-03-29 | 1998-12-22 | Cisco Systems, Inc. | Communication server apparatus having distributed switching and method |
US6160843A (en) | 1996-03-29 | 2000-12-12 | Cisco Technology, Inc. | Communication server apparatus providing XDSL services and method |
US5790548A (en) | 1996-04-18 | 1998-08-04 | Bell Atlantic Network Services, Inc. | Universal access multimedia data network |
US6163599A (en) * | 1997-03-20 | 2000-12-19 | Cisco Technology, Inc. | Communication server apparatus and method |
US6412023B1 (en) | 1998-05-21 | 2002-06-25 | Sony Corporation | System for communicating status via first signal line in a period of time in which control signal via second line is not transmitted |
US6366644B1 (en) | 1997-09-15 | 2002-04-02 | Cisco Technology, Inc. | Loop integrity test device and method for digital subscriber line (XDSL) communication |
US5999565A (en) * | 1997-10-15 | 1999-12-07 | Cisco Technology, Inc. | Data communication using a modifiable number of XDSL modems |
US6252878B1 (en) | 1997-10-30 | 2001-06-26 | Cisco Technology, Inc. | Switched architecture access server |
US6438684B1 (en) | 1997-11-03 | 2002-08-20 | 3Com Corporation | Push button shutdown and reset of embedded systems |
US6230181B1 (en) | 1997-11-03 | 2001-05-08 | 3Com Corporation | Management shutdown and reset of embedded systems |
US6263016B1 (en) | 1998-02-04 | 2001-07-17 | 3Com Corporation | Methods for interfacing a subscriber link to digital networks |
US6278728B1 (en) | 1998-03-18 | 2001-08-21 | Cisco Technology, Inc. | Remote XDSL transceiver unit and method of operation |
US6181572B1 (en) | 1998-06-19 | 2001-01-30 | Cisco Technology, Inc. | Digital subscriber line (xDSL) modem having a multi-layer electromagnetic shield and method of manufacture |
US6239672B1 (en) | 1998-06-29 | 2001-05-29 | Cisco Technology, Inc. | Wall mount filter for a digital subscriber line (xDSL) network and methods of installation and manufacture |
US6535520B1 (en) | 1998-08-14 | 2003-03-18 | Cisco Technology, Inc. | System and method of operation for managing data communication between physical layer devices and ATM layer devices |
US6381245B1 (en) | 1998-09-04 | 2002-04-30 | Cisco Technology, Inc. | Method and apparatus for generating parity for communication between a physical layer device and an ATM layer device |
US6522668B1 (en) | 1998-11-30 | 2003-02-18 | Cisco Technology, Inc. | System and method for special signaling with customer premises equipment |
US6115226A (en) * | 1998-12-07 | 2000-09-05 | Cisco Technology, Inc. | Apparatus for lightning strike survivability and post-strike operability |
US5999540A (en) * | 1998-12-22 | 1999-12-07 | Cisco Technology, Inc. | Rate adaptive XDSL communication system and method |
US6161161A (en) * | 1999-01-08 | 2000-12-12 | Cisco Technology, Inc. | System and method for coupling a local bus to a peripheral component interconnect (PCI) bus |
US6553075B1 (en) | 1999-01-12 | 2003-04-22 | Cisco Technology, Inc. | Method and apparatus for determining crosstalk |
US6658049B1 (en) | 1999-01-12 | 2003-12-02 | Cisco Technology, Inc. | xDSL repeater system and method |
US7181504B1 (en) | 1999-09-27 | 2007-02-20 | Cisco Technology, Inc. | System and method for selecting a modem for service |
US6477595B1 (en) * | 1999-10-25 | 2002-11-05 | E-Cell Technologies | Scalable DSL access multiplexer with high reliability |
US7359376B1 (en) | 2000-11-20 | 2008-04-15 | Thomson Licensing | Serial compressed bus interface having a reduced pin count |
GB2452271A (en) | 2007-08-29 | 2009-03-04 | Wolfson Microelectronics Plc | Reducing pin count on an integrated circuit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637035A (en) * | 1984-02-16 | 1987-01-13 | Paradyne Corporation | Digital modem for multiple telephone circuits |
JPH0831934B2 (ja) * | 1985-08-26 | 1996-03-27 | 株式会社東芝 | ファクシミリ通信方式 |
JPS6367929A (ja) * | 1986-09-10 | 1988-03-26 | Hitachi Ltd | 通信制御装置 |
-
1991
- 1991-06-28 US US07/722,686 patent/US5202884A/en not_active Expired - Fee Related
-
1992
- 1992-06-19 JP JP4160904A patent/JPH05211540A/ja active Pending
- 1992-06-29 DE DE69232163T patent/DE69232163T2/de not_active Expired - Fee Related
- 1992-06-29 EP EP92305984A patent/EP0522764B1/de not_active Expired - Lifetime
- 1992-07-01 IE IE210192A patent/IE922101A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0522764A3 (en) | 1997-02-05 |
JPH05211540A (ja) | 1993-08-20 |
US5202884A (en) | 1993-04-13 |
IE922101A1 (en) | 1992-12-30 |
EP0522764B1 (de) | 2001-10-31 |
EP0522764A2 (de) | 1993-01-13 |
DE69232163T2 (de) | 2002-03-28 |
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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 |