JP2004222298A - トランシーバ - Google Patents
トランシーバ Download PDFInfo
- Publication number
- JP2004222298A JP2004222298A JP2004007266A JP2004007266A JP2004222298A JP 2004222298 A JP2004222298 A JP 2004222298A JP 2004007266 A JP2004007266 A JP 2004007266A JP 2004007266 A JP2004007266 A JP 2004007266A JP 2004222298 A JP2004222298 A JP 2004222298A
- Authority
- JP
- Japan
- Prior art keywords
- eeprom
- transceiver
- information
- host
- controller
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 description 28
- 230000003287 optical effect Effects 0.000 description 19
- 230000006870 function Effects 0.000 description 15
- 230000004044 response Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000012790 confirmation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/25133—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion including a lumped electrical or optical dispersion compensator
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
【解決手段】トランシーバ(120)は、コントローラ(126)と、第1の情報を含む第1のメモリ(146)と、ホスト(110)によるアクセスが可能な第2のメモリ(134)とを具備し、前記コントローラが前記第1の情報を前記第1のメモリから前記第2のメモリへコピーするように構成されている。
【選択図】図1
Description
120 トランシーバ
122、124 トランシーバ部品
126 コントローラ
134 第2のメモリ
146 第1のメモリ
Claims (1)
- コントローラと、第1の情報を含む第1のメモリと、ホストによるアクセスが可能な第2のメモリとを具備し、前記コントローラが前記第1の情報を前記第1のメモリから前記第2のメモリへコピーするように構成されているトランシーバ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/346,479 US7107414B2 (en) | 2003-01-15 | 2003-01-15 | EEPROM emulation in a transceiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004222298A true JP2004222298A (ja) | 2004-08-05 |
JP2004222298A5 JP2004222298A5 (ja) | 2007-02-22 |
Family
ID=30000369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004007266A Withdrawn JP2004222298A (ja) | 2003-01-15 | 2004-01-14 | トランシーバ |
Country Status (3)
Country | Link |
---|---|
US (1) | US7107414B2 (ja) |
JP (1) | JP2004222298A (ja) |
GB (1) | GB2397408B (ja) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7463674B2 (en) * | 2003-04-09 | 2008-12-09 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Tables for determining the signal strength of a received signal in a fibre optics transceiver |
US8090265B2 (en) * | 2004-03-05 | 2012-01-03 | Finisar Corporation | Byte-configurable memory in an optical transceiver |
US7360954B1 (en) * | 2004-03-25 | 2008-04-22 | Cisco Technology, Inc. | Low speed data path for SFP-MSA interface |
TWI244278B (en) * | 2004-06-04 | 2005-11-21 | Ind Tech Res Inst | Optical transceiver module |
US7509050B2 (en) * | 2004-06-30 | 2009-03-24 | Finisar Corporation | Microcode-driven self-calibration of optical transceivers to environmental conditions |
US7720387B2 (en) * | 2004-06-30 | 2010-05-18 | Finisar Corporation | Microcode-driven calculation of temperature-dependent operational parameters in an optical transmitter/receiver |
US7493048B2 (en) * | 2004-06-30 | 2009-02-17 | Finisar Corporation | Transceiver with persistent logging mechanism |
US8705973B2 (en) * | 2004-09-07 | 2014-04-22 | Finisar Corporation | Optical transceiver with off-transceiver logging mechanism |
US7881616B2 (en) * | 2004-10-29 | 2011-02-01 | Finisar Corporation | Transceiver based loop back initiation |
US7873281B2 (en) * | 2004-10-29 | 2011-01-18 | Finisar Corporation | Reliable transceiver microcode update mechanism |
US8111999B2 (en) * | 2004-10-29 | 2012-02-07 | Finisar Corporation | Inter-transceiver module communication for firmware upgrade |
US7505684B2 (en) * | 2004-11-30 | 2009-03-17 | Finisar Corporation | Transceiver boot loader |
US7350986B2 (en) * | 2004-12-30 | 2008-04-01 | Finisar Corporation | Microcode-driven programmable receive power levels in an optical transceiver |
US7970283B2 (en) | 2005-03-07 | 2011-06-28 | Finisar Corporation | High speed SFP transceiver |
US7653314B2 (en) * | 2005-09-16 | 2010-01-26 | Finisar Corporation | Optical transceiver with custom logging mechanism |
JP4624898B2 (ja) * | 2005-09-28 | 2011-02-02 | 富士通株式会社 | 光伝送装置 |
JP2009526294A (ja) * | 2006-02-09 | 2009-07-16 | フリースケール セミコンダクター インコーポレイテッド | メモリ素子を有する電子デバイス及びその動作方法 |
US10128953B2 (en) | 2006-10-13 | 2018-11-13 | Menara Networks, Inc. | High-speed pluggable optical transceivers with advanced functionality |
US9319143B2 (en) | 2006-10-13 | 2016-04-19 | Menara Networks, Inc. | 40G/100G/200G/400G pluggable optical transceivers with advanced functionality |
US7676622B2 (en) * | 2007-06-07 | 2010-03-09 | International Business Machines Corporation | System and method for improved bus communication |
US7890690B2 (en) | 2007-06-07 | 2011-02-15 | International Business Machines Corporation | System and method for dual-ported flash memory |
US8583395B2 (en) * | 2007-07-23 | 2013-11-12 | Finisar Corporation | Self-testing optical transceiver |
US7881615B2 (en) * | 2007-07-26 | 2011-02-01 | Finisar Corporation | Dynamic digital diagnostic alerts |
EP2071861B1 (en) * | 2007-12-12 | 2014-10-22 | ADVA Optical Networking SE | A method and a network for bidirectional transport of data |
US8582978B2 (en) * | 2008-01-16 | 2013-11-12 | Finisar Corporation | Logging mechanism for an intelligent transmitter module |
US7974537B2 (en) * | 2008-06-05 | 2011-07-05 | Finisar Corporation | Intelligent pluggable transceiver stick capable of diagnostic monitoring and optical network management |
US8903683B2 (en) * | 2010-04-26 | 2014-12-02 | Mellanox Technologies Ltd. | Cable with field-writeable memory |
US8447921B2 (en) * | 2011-01-18 | 2013-05-21 | International Business Machines Corporation | Recovering failed writes to vital product data devices |
US8842993B2 (en) * | 2011-03-29 | 2014-09-23 | Source Photonics, Inc. | Operational status flag generation in an optical transceiver |
EP2777295B1 (en) * | 2011-11-08 | 2017-12-13 | Telefonaktiebolaget LM Ericsson (publ) | Ont connected to a host device |
WO2015127612A1 (en) * | 2014-02-27 | 2015-09-03 | Source Photonics (Chengdu) Co., Ltd. | Status monitoring, storage and reporting for optical transceivers by tracking operating parameter variations |
US9735514B2 (en) | 2015-03-19 | 2017-08-15 | Mellanox Technologies, Ltd. | Connector module with internal wireless communication device |
CN107861883B (zh) * | 2017-10-27 | 2021-06-22 | 四川天邑康和通信股份有限公司 | 基于光驱动ux3320无外挂eeprom处理方法 |
CN109739783A (zh) * | 2019-01-15 | 2019-05-10 | 泰瑞创通讯(成都)有限公司 | 同时读和/或写多光模块eeprom的装置 |
US11934568B2 (en) | 2019-12-12 | 2024-03-19 | Mellanox Technologies, Ltd. | Cable security |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4945229A (en) | 1988-12-29 | 1990-07-31 | Thomas & Betts Corporation | Fiber optic receiver and transceiver |
US5455934A (en) * | 1993-03-23 | 1995-10-03 | Eclipse Technologies, Inc. | Fault tolerant hard disk array controller |
GB9326499D0 (en) | 1993-12-24 | 1994-03-02 | Deas Alexander R | Flash memory system with arbitrary block size |
US6026027A (en) * | 1994-01-31 | 2000-02-15 | Norand Corporation | Flash memory system having memory cache |
JPH08328762A (ja) * | 1995-06-06 | 1996-12-13 | Mitsubishi Electric Corp | 半導体ディスク装置及びそのメモリ管理方法 |
US5787445A (en) * | 1996-03-07 | 1998-07-28 | Norris Communications Corporation | Operating system including improved file management for use in devices utilizing flash memory as main memory |
US6201820B1 (en) | 1997-03-05 | 2001-03-13 | Silkroad, Inc. | Optically modulated laser beam transceiver |
US6263398B1 (en) * | 1998-02-10 | 2001-07-17 | Ramtron International Corporation | Integrated circuit memory device incorporating a non-volatile memory array and a relatively faster access time memory cache |
DE19928939A1 (de) | 1999-06-24 | 2001-01-11 | Giesecke & Devrient Gmbh | Datenträger sowie Verfahren zur Datenübertragung und zur Speicherverwaltung |
US6554492B2 (en) * | 2001-06-01 | 2003-04-29 | Stratos Lightwave | Addressable transceiver module |
-
2003
- 2003-01-15 US US10/346,479 patent/US7107414B2/en not_active Expired - Fee Related
- 2003-11-27 GB GB0327635A patent/GB2397408B/en not_active Expired - Fee Related
-
2004
- 2004-01-14 JP JP2004007266A patent/JP2004222298A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2397408A (en) | 2004-07-21 |
US7107414B2 (en) | 2006-09-12 |
GB0327635D0 (en) | 2003-12-31 |
US20040136719A1 (en) | 2004-07-15 |
GB2397408B (en) | 2005-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070109 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070109 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20070320 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20070411 |
|
A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20070501 |