OSI is primarily used as an abbreviation and has many meanings General OSI Group , an American holding company of meat processors that service the retail and food service industries OSI Pharmaceuticals , an American pharmaceutical company OSI Restaurant Partners , the restaurant and entertainment group that includes Outback Steakhouse OSI Systems , a company that manufactures security scanners and medical equipment based in California Objective Systems Integrators , a company that provides monitoring software for communication networks Olomouc Summer Institute , an educational program for high school students Open Space Institute , an organization that seeks to preserve scenic, natural and historic landscapes Open Society Institute , a private charitable foundation established by George Soros to promote open societies around the world Ordnance Survey Ireland Suirbh ireacht Ordan is ireann Otto Suhr Institut , the political science institute of the Free University of Berlin Option symbol See also Options Symbology Initiative , a plan to change the way that exchange traded options are named Open Systems International , an automation software vendor for the electric, petroleum, transportation ... unit of Republic of Korea Air Force Finance OSI, acronym for Official Sector Involvement in sovereign ... and communication protocols OSI model , a layered description for communications and computer network ... , Italian coachbuilder Entertainment OSI band , an American progressive rock supergroup named ... , the 2003 debut album by the band OSI Fiction Office of Scientific Intelligence Pop culture Office ... in the animated series The Venture Bros. People Osi Umenyiora , defensive end for the New York Giants disambig cs OSI rozcestn k da OSI de OSI es OSI eo OSI fa OSI fr OSI gl OSI ko OSI id OSI it OSI hu OSI egy rtelm s t lap nl OSI ja OSI no OSI pl OSI pt OSI ro OSI dezambiguizare ru OSI sv OSI tr OSI anlam ayr m vi OSI zh OSI ... more details
Infobox company company name OSI Pharmaceuticals, Inc. company logo File OSI Pharmaceuticals logo .png ... 2008 01 20 date 2007 02 28 format PDF publisher OSI Pharmaceuticals pages pg22 quote As of February ... s2 cite web url http www.hoovers.com osi pharmaceuticals ID 14327,ticker free co fin factsheet.xhtml title OSI Pharmaceuticals Financials accessdate 2008 01 20 work Hoover s publisher EDGAROnline ... present homepage http www.osip.com www.osip.com OSI Pharmaceuticals , Inc. is an American pharmaceutical ... Kingdom . OSI specializes in the discovery and development of molecular targeted therapies, and was listed ... 01 20 date 2008 01 17 quote OSI Pharmaceuticals Inc OSIP ref Though oncology is the top priority for OSI, research and development targeting type 2 diabetes and obesity is conducted through their U.K. ... Who We Are accessdate 2008 01 20 publisher OSI Pharmaceuticals ref ref name Hoover s cite web url http www.hoovers.com global cobrands nasdaq factsheet.xhtml?ID 14327 title OSI Pharmaceuticals, Inc. accessdate 2008 01 20 author Kristi Park publisher Hoover s ref OSI has also made a foray into the ophthalmology ... PDF publisher OSI Pharmaceuticals pages pg5 quote As a result of our decision to divest the eye disease business held by our wholly owned subsidiary, OSI Eyetech, Inc., the operating results for OSI Eyetech are shown as discontinued operations... ref As of mid 2007, OSI s revenues are based primarily ... On June 9, 2010, OSI was acquired by Japan based, Tokyo Stock Exchange TSE listed Astellas Pharma for 4.0 billion. Tarceva See also Erlotinib Tarceva Erlotinib was OSI s Wikt flagship flagship and, as of 2007, only marketed product. ref name GENENG200706 cite news author Querida Anderson title OSI ... accessdate 2008 01 20 quote OSI has a single marketed product backed by a mostly early stage pipeline ... accessdate 2008 01 20 publisher OSI Pharmaceuticals ref Tarceva is a small molecule Enzyme inhibitor .... Cancer Research, 1997, 57 4838 , renamed OSI 774 when Pfizer was required to divest the compound ... more details
OSI Group is an American holding company of meat processors that service the retail and food service industries. It is headquartered in Aurora, Illinois . OSI s subsidiaries include Carolina Culinary Foods, David Berg, Fair Oaks Farms, Nation Pizza Products, Oakland Foods, OSI International Foods, and Otto & Sons. Its products include meat patties, bacon, hot dogs, pizza, fish, poultry and vegetable products. In 2011, Forbes listed it as America s 136th largest private company, based on annual revenues of 3 billion. ref cite web url http www.forbes.com lists 2011 21 private companies 11 OSI Group NJIW.html title America s Largest Private Companies publisher Forbes accessdate March 31, 2012 ref Notes Reflist External links Official website http www.osigroup.com Category Business Category Meat processing in the United States ... more details
Infobox company company name OSI Systems, Inc. company type Public company Public traded as NASDAQ OSIS foundation 1987 location Hawthorne, California , United States USA industry Semiconductor s key people Deepak Chopra br small CEO and Chairman small br Alan Edrick br small Executive VP and CFO small br Ajay Mehra br small President, Rapiscan Systems small br Victor Sze br small Company Secretary and General Counsel small br revenue profit United States dollar US 595 million small FY 2010 net income profit US 23.6 million small FY 2010 homepage http www.osi systems.com www.osi systems.com OSI Systems, Inc. NASDAQ OSIS is a worldwide company based in California that develops and markets security and inspection systems such as airport security X ray machine s and metal detector s, medical monitoring and anesthesia systems, and optoelectronic devices. As of June 2010, the company employs approximately 3,180 personnel globally and includes subsidiary companies Spacelabs Healthcare , Rapiscan Systems and OSI Optoelectronics. History 1987 OSI Systems, Inc. is founded prior to May 1997 operated under the name Opto Sensors, Inc. 1990 Acquired UDT Sensors, Inc. 1993 Acquired Rapiscan Security Products Limited 1993 Acquired Ferson Optics, Inc. 1994 Formed ECIL Rapiscan Security Products Limited partnership with Electronics Corporation of India Limited Electronics Corporation Of India Limited 1994 Formed Opto Sensors Malaysia Sdn. Bhd. 1997 Acquired Advanced Micro Electronics AS 1998 Acquired ... of Square One, Inc. s assets 1999 Acquired Aristo Medical Products, Inc. 1999 Formed OSI Medical, Inc. 2000 Formed RapiTec, Inc. 2001 Formed Dolphin Medical merged OSI Medical, Inc. into Dolphin in March ... Spacelabs Medical. 2005 Acquired Blease Medical Holdings Limited. External links http osi systems.com OSI Systems, Inc. website http www.rapiscansystems.com Rapiscan Systems website http www.osioptoelectronics.com OSI Optoelectronics website http www.spacelabshealthcare.com Spacelabs Healthcare ... more details
OSIstack The Open Systems Interconnection OSI model is a product of the Open Systems Interconnection ... by a horizontal connection on that layer. File OSI model Communication.svg thumb 400px Communication in the OSI Model example with layers 3 to 5 History Work on a layered model of network architecture was started and the International Organization for Standardization ISO began to develop its OSI framework architecture. OSI had two major components an abstract model of networking, called the Basic ... of OSI design evolved from experiences with the ARPANET, the fledgling Internet, NPLNET, EIN, CYCLADES ... of the seven layers of protocols operating in the local host. The OSI standards documents are available ... T X series. The equivalent ISO and ISO IEC standards for the OSI model were available from ISO ... 2010 09 11 ref Description of OSI layers According to recommendation X.200, there are seven ... Data Unit SDU is a specific unit of data that has been passed down from an OSI layer to a lower ... colspan 5 OSI Model Data unit Layer style width 30em Function rowspan 4 Host br layers style background ... of the successful data transmission and sends the next data if no errors occurred. OSI defines ... close, which OSI assigns to the session layer. Also, all OSI TP connection mode protocol ... the OSI Reference Model and not strictly conforming to the OSI definition of the transport layer, the Transmission ... are commonly categorized as layer 4 protocols within OSI. Layer 5 session layer The session layer ..., termination, and restart procedures. The OSI model made this layer responsible for graceful ... layer is the OSI layer closest to the end user, which means that both the OSI application layer ... of the OSI model. Application layer functions typically include identifying communication partners ... layer. Some examples of application layer implementations also include On OSI stack FTAM File ... Label Switching MPLS operates at an OSI model layer that is generally considered to lie between ... more details
good article Infobox musical artist name OSI image caption background group or band origin United States ... Harrison past members Mike Portnoy OSI is an American progressive rock band, originally formed by Fates ... in 2003. OSI was originally intended to be a one off project, but Matheos and Moore found they both had gaps in their schedules so produced a follow up. Free OSI album Free was released in 2006, with Portnoy ... and musical differences between him and Moore. Blood OSI album Blood was released in 2009, with Porcupine ... Fates Warning 2.jpg thumb 175px left Jim Matheos, founder of OSI Formation and Office of Strategic Influence ... mp.faq OSI work Mike Portnoy.com accessdate 2010 01 19 ref ref name lifting Cite book last Wilson first ...?name News&file article&sid 636 title Interview with Kevin Moore O.S.I. Chroma Key work Ytsejam.com ... catalog product info.php?products id 251&osCsid 055f17a9611b1e71e46fb58e86ab03ac title OSI Office ... class album id office of strategic influence r628177 review pure url yes title OSI Office of Strategic ... url http www.dprp.net reviews 200308.html osi title OSI Office of Strategic Influence review work DPRP ... cd reviews 04 03 OSI Office Of Strategic Influence.htm title OSI Office of Strategic Influence review ... url http www.progressiveworld.net html modules.php?name Reviews&rop showcontent&id 2905 title O.S.I. ... 01 16 ref Free and Blood 2005 2009 main Free OSI album Blood OSI album File Kevinmoore.jpg thumb 250px right Kevin Moore in 2007 Matheos and Moore did not plan to make a second OSI album, and returned ... name caustic cite web last LaRose first Michelle url http phantomphotography.com I OSI.html title OSI ... musician . ref name blistering Free OSI album Free was released on April 24, 2006, ref name iout06 cite web url http www.insideout.de catalog product info.php?products id 458 title OSI Free work ... heavymetal.about.com od cdreviews gr osifree.htm title OSI Free Review work About.com accessdate ... Blood At The Crossroads An Interview with Jim Matheos of O.S.I. work Nonelouder date 2009 05 17 accessdate ... more details
Infobox NFL player image Osi Umenyiora.jpg currentteam New York Giants currentnumber 72 currentposition Defensive end birth date birth date and age 1981 11 16 birth place London, England highlights nowiki nowiki 2× Pro Bowl selection 2006 Pro Bowl 2005 , 2008 Pro Bowl 2007 2× All Pro selection 2005 All Pro Team 2005 , 2010 All Pro Team 2010 2× Super Bowl champion Super Bowl XLII XLII ... statlabel3 Interception football Interceptions statvalue3 0 nfl UME444955 Ositadimma Osi Umenyiora ... Osi Umenyiora appearance booking agent.php Osi Umneyiora speakers bureau biography ref His family moved ... index.htm title Osi Umenyiora publisher Time Warner Company date February 18, 2008 first Lisa last .... 2007 Deleted image removed Image Osi umenyiora.jpg 150px thumb Right Umenyiora in 2007. In the fourth ... crew on October 13, 2008. ref name Osi on Monday Night Football cite news url http sportsmedianews.com ... Page first Matt accessdate 2008 10 13 ref 2010 On November 5 , 2010 NFL season 2010 , Osi Umenyiora ... 2010 11 05 2010 11 05 giants defensive end osi umenyiora named nfc defensive player of the month for o.html Giants defensive end Osi Umenyiora named NFC Defensive Player of the Month for October , November 5, 2010. Osi Umenyiora was named the NFC Defensive Player of the Month after recording 18 ... profile?id UME444955 title Osi Umenyiora, DE for the New York Giants publisher NFL.com date accessdate ... and baptized for football in Alabama, Osi Umenyiora is ready to rock the Patriots world , Sports Illustrated ... category Osi Umenyiora http sports.espn.go.com nfl players profile?statsId 6392 Profile at ESPN ... Bowl XLII Super Bowl XLVI Persondata Metadata see Wikipedia Persondata . NAME Umenyiora, Osi ALTERNATIVE ... PLACE OF BIRTH London DATE OF DEATH PLACE OF DEATH DEFAULTSORT Umenyiora, Osi Category American football ... States Category Black English sportspeople Category 1981 births Category Living people da Osi Umenyiora es Osi Umenyiora fr Osi Umenyiora it Osi Umenyiora pt Osi Umenyiora ... more details
Infobox settlement official name Ido Osi other name native name nickname settlement type Local Government Areas of Nigeria LGA motto image skyline imagesize image caption image flag flag size image seal seal size image map mapsize map caption pushpin map pushpin label position pushpin mapsize pushpin map caption subdivision type Country subdivision name flag Nigeria subdivision type1 States of Nigeria State subdivision name1 Ekiti State subdivision type2 Capital subdivision name2 subdivision type3 subdivision name3 government footnotes government type leader title leader name established title established date area magnitude unit pref Imperial area footnotes area total km2 area land km2 population as of 2006 population footnotes population note population total population density km2 timezone West Africa Time WAT utc offset 1 timezone DST utc offset DST latd latm lats latNS N longd longm longs longEW E elevation footnotes elevation m elevation ft postal code type postal code area code blank name blank info website footnotes Ido Osi is in Ekiti State , Nigeria . The local government is full of rural towns and villages that cherishes education and has almost 10 of the total professors in the country, and one of the local government districts of the Ekiti State . It is very close to other local districts, Moba,Ijero,Ilejemeje and Ado . The local government comprises towns Aaye, Ido, Usi, Ayetoro, Ilogbo, Osi, Ifaki, Orin, Ora, Igbole and some other smaller villages. The local government headquarter is presently hosted by Ido with the secretariat sited in between Ido town and Usi. Among her contemporary in Ekiti State, Ido Osi happens to be having highly educated people with early siting of churches and a primary school in Usi Ekiti just immediately a school was established in Ado Ekiti the present state capital. Notable individuals like the former state governor Olusegun Oni is from Ifaki,a town in the local government. It has great potentials for future ecological, social ... more details
Context date March 2009 OSIModel The Open Systems Interconnection OSI protocols are a family of information exchange standards developed jointly by the International Organization for Standardization ISO and the ITU T starting in 1977. While the seven layer OSI model is still often referenced, of the protocols themselves only X.400 , X.500 , and IS IS have had much lasting impact. The goal of a series of open, non proprietary network protocols is now met by the competing TCP IP stack. Overview OSI Communications protocols protocols stacks are split into seven layers. The layers form a hierarchy of functionality starting with the physical hardware components to the user interfaces at the software application level. Each layer receives information from the layer above, processes it and passes it down to the next layer. Each layer adds its own encapsulation information header to the incoming information before it is passed to the lower layer. Headers generally include address of destination and source, check sums for error control , type of protocol used in the current layer, and other options such as flow control options and sequence numbers used to ensure data is sent in order . The Manufacturing Automation Protocol MAP user group, focused on real time control of manufacturing robots of various types, implements layer 1 physical , a two sublayer layer 2 data link with LLC Type 3 on top of the medium access layer, and then the layer 7 Manufacturing Message System on top. Layers 3 ... System 7 stack are OSI derivatives. Layer 1 physical layer This layer deals with the physical plugs ..., and restart procedures. The OSI model made this layer responsible for graceful close of sessions ... VT ISO 9040 9041 Remote Database Access RDA Distributed Transaction Processing OSI TP Interlibrary ... in RFC 995 Interdomain Routing Protocol IDRP ISO 10747 See also Internet protocol suite OSI model Protocol ... DEFAULTSORT Osi Protocols Category OSI protocols pt Protocolos OSI ... more details
Infobox company name OSI Restaurant Partners, LLC logo Image OSI Restaurant Partners logo .png type Privately held company Private traded as industry Restaurant genre foundation Start date 1987 08 br Tampa, Florida , United States U.S. founder Robert D. Basham br Chris T. Sullivan br Trudy Cooper br J. Timothy Gannon location 2202 North West Shore Boulevard, Suite 500 br Tampa, Florida , United States U.S. 33607 locations 1,443 restaurants 2011 area served Worldwide key people Elizabeth A. Smith br Chief executive officer CEO Chairman br Dirk A. Montgomery br Chief financial officer CFO Vice president In business EVP products revenue operating income net income assets equity num employees 96,000 2011 parent Kangaroo Holdings, Inc. subsid Outback Steakhouse br Carrabba s Italian Grill br Bonefish ... edgar data 874691 000087469112000017 osi 123111 10xk.htm title FY 2011 10 K author OSI Restaurant ... April 14, 2012 ref OSI Restaurant Partners, LLC is a hospitality industry company that owns several ... Holdings, Inc. , had reached an agreement to buy OSI Restaurant Partners Inc. for about ... Owner OSI Agrees to 3 Billion Buyout Deal author Janet Adamy date November 7, 2006 publisher ... Cheeseburger in Paradise and Lee Roy Selmon s restaurant concepts. OSI was also the founder of the now defunct Blue Coral Seafood & Spirits . Prior to the company becoming OSI Restaurant Partners, LLC ... accessdate April 15, 2012 ref Charitable contributions In 2001, OSI Restaurant Partners and other ... web url http www.osirestaurantpartners.com PDFs OSI history.pdf title Inside the company, History publisher OSI Restaurant Partners, LLC format PDF accessdate April 14, 2012 ref Political contributions ... candidates via the OSI Restaurant Partners Political action committee PAC formerly the Outback Steakhouse PAC . The OSI Restaurant Partners PAC is one of the largest donors in the food and beverage ... OSI DEFAULTSORT Osi Restaurant Partners Category Companies based in Tampa, Florida Category Companies ... more details
Infobox album See Wikipedia WikiProject Albums Name Blood Type studio Artist OSI band OSI Cover OSI Blood Cover.jpg Alt Faint, red blood droplets cover the top half of the otherwise black cover. The OSI ... Moore Last album Free OSI album Free br 2006 This album Blood br 2009 Next album Fire Make Thunder br 2012 Blood is the third studio album by American progressive rock band OSI band OSI , released ... Influence and Free OSI album Free , was replaced by Porcupine Tree drummer Gavin Harrison on Blood ... on the first two OSI albums. Mikael kerfeldt of Opeth and Tim Bowness of No Man wrote lyrics and performed ... on a third OSI album for several months now, slowly but surely. ref name chromakey cite web last Moore first Kevin url http www.chromakey.com title OSI III work Chroma Key News date 2008 09 04 accessdate 2010 07 14 ref Moore later stated that with OSI, he and Matheos usually play it by ear. We never really know if we re going to do another OSI, we never agree on it. I don t remember ever agreeing ... OSI Almost Natural Enemies work Bravewords.com date 2009 05 14 accessdate 2010 04 15 ref Blood was written and recorded in the same way as the first two OSI albums. Matheos and Moore worked together ... a osiinterview.htm title OSI Interview A Conversation With Vocalist Keyboardist Kevin Moore work ... compared to previous OSI albums. Previously, Matheos would send Moore guitar parts to work with, allowing ... www.madeloud.com articles interviews madeloud interview jim matheos and kevin moore osi title MadeLoud Interview Jim Matheos and Kevin Moore of OSI work MadeLoud date 2009 05 19 accessdate 2010 04 ... of Strategic Influence album Office of Strategic Influence and Free OSI album Free , but found the experience ... with him on the fourth OSI album. ref name katehizis cite web url http katehizis.com publications ... accessdate 2010 07 14 ref Blood marked the first time Matheos played bass on an OSI album instead .... ref name AboutInt Music Moore regarded Blood as distilling the OSI vibe that we ve been going for all ... more details
Infobox album See Wikipedia WikiProject Albums Name Free Type Studio album Artist OSI band OSI Cover OSI Free.jpg Released April 21, 2006 Recorded November 2005 Genre Progressive rock Length Standard Edition ... br 2003 This album Free br 2006 Next album Blood OSI album Blood br 2009 Misc Extra album cover Upper ... band OSI band OSI , released by InsideOut Music on April 21, 2006. Guitarist Jim Matheos and keyboardist ... the first OSI band OSI album, Office of Strategic Influence album Office of Strategic Influence ... url http phantomphotography.com I OSI.html title OSI Interview work Caustic Truths accessdate ... itwosi itwosi.php title OSI Interview Kevin Moore work Heavy Music date 2006 04 13 accessdate ... OSI album. ref name caustic The writing and recording process were largely the same as that for the first OSI album. Matheos would send Moore guitar, keyboard and programming parts Moore would then chop ... DefaultN1.asp?GoTo InterviewN2.asp?ID 701 title Talking with... O.S.I. work Transcending the Mundane date 2006 04 19 accessdate 2010 02 27 ref Matheos considers the writing process for OSI as more ... the first OSI album as a project ref name caustic which would never produce a second album. For Free , Matheos and Moore wanted to use a different musician lineup to focus OSI on primarily being ... was listed as a full member of OSI on the first album, but found working on the first album to be a difficult ... url http www.madeloud.com article 7450 title MadeLoud Interview Jim Matheos and Kevin Moore of OSI ... id 458 title OSI Free work InsideOut Music accessdate 2010 05 07 ref Matheos and Moore were ... Perri first Dave url http www.bravewords.com news 113604 title OSI Almost Natural Enemies work Bravewords.com ... refreeofficial cite web url http www.osiband.com albums re free.htm title RE FREE 2006 work OSI official ... osi free title CD Review OSI Free work Blogcritics date 2006 06 01 accessdate 2010 02 27 ref describing ... they were experimenting with different approaches, but never really established the OSI sound . ref ... more details
about network protocols organized by OSI model network protocols organized by TCP IP model Internet Protocol Suite This is a list of network Protocol computing protocol s, categorized by their nearest Open Systems Interconnection OSI Reference Model OSI model layers. This list is not exclusive to only the OSI protocols OSI protocol family . Many of these protocols are originally based on the Internet Protocol Suite TCP IP and other models and they often do not fit neatly into OSI layers. OSIModel Layer 1 2 protocols Physical Ethernet Generic Framing Procedure GFP ITU T G.7041 Generic Framing Procedure Optical Transport Network OTN ITU T G.709 Optical Transport Network also called Optical Channel Wrapper or Digital Wrapper Technology Data link layer Layer 2 protocols Data Link Layer ARCnet Attached Resource Computer NETwork Cisco Discovery Protocol CDP Cisco Discovery Protocol Data Link Switching Client Access Protocol DCAP Data Link Switching Client Access Protocol Distributed Multi Link Trunking Distributed Split Multi Link Trunking Dynamic Trunking Protocol Econet Fiber distributed data interface FDDI Fiber Distributed Data Interface Frame Relay ITU T G.hn Data Link Layer High Level Data Link Control HDLC High Level Data Link Control IEEE 802.11 WiFi IEEE 802.16 WiMAX Link Aggregation Control Protocol LACP Link Aggregation Control Protocol LattisNet LocalTalk L2F Layer 2 Forwarding Protocol L2TP Layer 2 Tunneling Protocol Link Access Procedures, D channel LAPD Link Access Procedures on the D channel Link Layer Discovery Protocol LLDP Link Layer Discovery Protocol LLDP MED Link Layer Discovery Protocol Media Endpoint Discovery Port Aggregation Protocol PAgP Cisco Systems proprietary link aggregation protocol Point to Point Protocol PPP Point to Point Protocol Point to point ... Chart A PDF file illustrating the relationship between common protocols and the OSI model OSI Reference Model . http www.all acronyms.com tag network protocol Network Protocols Acronyms and Abbreviations ... more details
Merge OSI Restaurant Partners date June 2009 Blue Coral Seafood & Spirits was a seafood restaurant concept that was owned and operated by OSI Restaurant Partners , parent company of Outback Steakhouse . Its first restaurant was located along Newport Beach in Orange County, California . The second restaurant was located in San Diego, California . Both locations closed in the first half of 2009. The restaurant concept is no longer in operation. OSI Category Restaurant chains in the United States Category Seafood restaurants US restaurant stub ... more details
Association Control Service Element ACSE is the Open Systems Interconnection OSI method for establishing a call between two application programs. ACSE checks the identities and contexts of the application entities, and could apply an authentication security check. References ITU Rec. X.227 ISO 8650 , X.217 ISO 8649 FOLDOC Category OSI protocols sv ACSE ... more details
Multiple issues orphan December 2011 context July 2009 refimprove July 2009 The Session multiplexing is a service provided by the transport layer see OSI model OSI Layered Model . It multiplexes cite note 0 1 several message streams, or sessions onto one logical link and keeps track of which messages belong to which sessions see OSI model session layer . An example of session multiplexing a single computer with one IP address has several websites open at once. References http support.microsoft.com kb 103884 The OSI Model s Seven Layers Defined and Functions Explained Category Computer networking Compu network stub ... more details
A Service Access Point SAP is an identifying label for network endpoints used in Open Systems Interconnection OSI networking. When using the OSI Network Layer CONS or CLNS , the base for constructing an address for a network element is an NSAP address , similar in concept to an IP address . OSI Application Layer protocols as well as Asynchronous Transfer Mode ATM can use Transport TSAP , Session SSAP or Presentation PSAP Service Access Points to specify a destination address for a connection. These SAPs consist of NSAP addresses combined with optional transport, session and presentation selectors, which can differentiate at any of the three layers between multiple services at that layer provided by a network element. The SAP is a conceptual location at which one OSI layer can request the services of another OSI layer. As an example, PD SAP or PLME SAP in IEEE 802.15.4 can be mentioned, where the Media Access Control MAC layer requests certain services from the Physical Layer . Service access points are also used in IEEE 802.2 Logical Link Control in Ethernet and similar Data Link Layer protocols. The TSAP is an expansion of the NSAP. Compu network stub Category OSI protocols de Service Access Point fr Service Access Point it Service Access Point ... more details
Refimprove date June 2009 Open Systems Interconnection OSI is an effort to standardize Computer network networking that was started in 1977 ref name zimmermann OSI Reference Model, Hubert Zimmermann, IEEE Transactions on Communications, Vol. COMM 28 4 , p425, April 1980. ref by the International Organization for Standardization ISO , along with the ITU T . History Prior to OSI, networking was largely either government sponsored ARPANET , CYCLADES or vendor developed and proprietary standards such as System network architecture SNA and DECnet . In the UK work on the Experimental Packet Switched system circa 1973, the need to define so called higher level protocols above the HDLC link level communications protocol and the content of an NCC UK publication Why Distributed Computing resulting from ... in March 1977. OSI was hence an industry effort, attempting to get industry participants to agree on common ... because of a lack of common protocols. However, while OSI developed its networking standards ... level both Ethernet and token ring gained prominence. The OSI reference model was a major advance ..., defining interoperability between network devices and software. The OSI model was defined in raw ... by the ISO in 1984. Criticism The OSI protocol suite that was specified as part of the project ... s implementations were not interoperable. ref name Tanenbaum Although the OSI model is often still referenced, the Internet s Internet Protocol Suite TCP IP protocol suite is used in lieu of the OSI ... in the OSI stack remain in use in legacy systems. Citation needed date July 2008 See also OSI model OSI protocols Common management information service CMIS GOSIP , the U.S. Government Open Systems ... en US docs internetworking technology handbook OSI Protocols.html Open System Interconnection P Category ITU T recommendations Category ISO IEC 7498 ar cs OSI el OSI ko is OSI lagakerfi ja ru Open Systems Interconnection ... more details
OSI Objective Systems Integrators is a multinational corporation multinational computer technology ... telecommunications Transmission service providers OSI software and services manage 15 of the world ..., Internet access, data, hosted services and IPTV . OSI develops and maintains the NetExpert software platform s. In the industry this is known as an Operational Support Systems OSS . OSI is headquartered ... . History Sobha Group Ownership OSI, a wholly owned subsidiary of the Sobha Group, develops and markets an OSS suite targeted for Communications Service Providers. February 2008, Longview Software and OSI sign an Asset Purchase Agreement for OSI to acquire Longview intellectual property, products ... industry. Agilent Technologies Ownership Agilent acquired OSI in January 2001 for approximately ... businesses. ref http telephonyonline.com software finance agilent osi srit 041807 Agilent acquired OSI in Telephony , McElligott, April 18, 2007. ref 2001 2007, OSI is acquired by Agilent Technologies ... probe solutions to provide overarching Service Management integration. OSI was under Agilent s OSS Division Assurance Services Division as a NETeXPERT Business Unit. Pre Agilent OSI History During the period of 1995 2001, OSI was traded on NASDAQ as OSII. OSI introduces the MASTER series of products ..., and wireless networks. In 1997 OSI reached its 100th worldwide communications service provider CSP customer base. 1998 2001, OSI s NetExpert Virtual Service Management VSM , and Virtual Process Management VPM frameworks leverage the UMA Unified Management Architecture . OSI introduces several new ... OSI launches NetExpert Neon May 2009 for service assurance solutions focused on services and customers ... more details
Network Data Representation NDR is an implementation of the presentation layer in the OSI model . External links http www.opengroup.org onlinepubs 9629399 chap14.htm NDR Specification Category Internet standards Category Internet protocols Category Presentation layer protocols compu stub ... more details
unreferenced date September 2009 Exisulind is a drug used to treat cancer . It acts by inhibiting the enzyme cyclic guanosine monophosphate phosphodiesterase . Trademark by OSI Pharmaceuticals is Aptosyn. Category Antineoplastic drugs Antineoplastic drug stub ... more details
Link local can refer to The data link layer , which is layer 2 of the OSI network model Link local address es, which are intended only for use in the local layer 2 domain disambig ... more details
Deepak Chopra may refer to Deepak Chopra , Indian writer, physician and public speaker Deepak Chopra Canada Post , President and Chief Executive Officer of Canada Post Corporation Deepak Chopra, CEO of OSI Systems hndis Chopra, Deepak ... more details
orphan date September 2008 The Open Systems Interconnection Specification OSI refers to the use of the specifications laid out in the OSI model OSI reference model . The specifications include how the seven different protocol layers often referred to as a protocol stack communication both intra layer and inter layer. The OSI evolved as an international standard as there existed a need to standardise how hardware and software communicate depaite possible differences in architecture used. It is a joint effort between two international standard bodies the International Organization for Standardization ISO and the International Telecommunication Union Telecommunications Standards Sector ITU T . Each OSI Protocol computing Protocol Specification operates at a single Abstraction layer layer . Each defines the primitive operations and permissible responses required to exchange information between peer processes in communicating systems to carry out all or a subset of the services defined within the OSI Service Definitions for that layer. There are seven layers in the OSI protocol stack. See also OSI model 1 Application Layer OSI Stack Protocol References FS1037C Category ITU T recommendations compu stub Considering the urgency of the need for standards which would allow constitution of heterogeneous computer networks, ISO created a new subcommittee for Open Systems Interconnection ISO TC97 SC 16 in 1977. The first priority of subcommittee 16 was to develop an architecture for open systems interconnection which could serve as a framework for the definition of standard protocols. As a result of 18 months of studies and discussions, SC16 adopted a layered architecture comprising seven ... 1979 the specifications of this architecture, established by SC16, were passed under the name of OSI ... of standards for Open Systems Interconnectlon within ISO. The OSI Reference Model was also recognized ... are also given on the initial set of protocols which will likely be developed in this OSI Reference ... more details
about the ISO Development Environment the commercial organization named Isode Isode Limited Unreferenced date December 2009 The ISODE software, originally perhaps intended to be an ISO Development Environment , was an implementation of the Open Systems Interconnection OSI OSI Model upper layer protocols , from transport layer to application layer , which was widely used in the Internet research community to experiment with implementation and deployment of OSI during the late 1980s and early 1990s. While the ISODE implementation could be configured to use one of several X.25 CONS or connectionless lower layer protocols, many ISODE deployments were based on RFC 1006 , the implementation of OSI transport protocol TP0 as a layer atop Transmission Control Protocol TCP , in order to use IP based networks which were becoming increasingly common. ISODE formed the basis for popular implementations of X.400 PP and X.500 QUIPU , and the approaches for providing a simplified directory lookup protocol that was easier to implement in a client than X.500 s Directory Access Protocol led to the development of the Lightweight Directory Access Protocol . Implementations of FTAM and Virtual terminal VT were included in ISODE, and implementations of X.400 P7 PPMS , TMN protocol TMN OSIMIS and other OSI protocols were also made atop ISODE. DEFAULTSORT Isode Iso Development Environment Category ISO ... more details
Encyclopedia
top
