AppleTalk's DDP corresponds closely to the Network layer of the Open Systems Interconnection ( OSI ) communication model.

X. 500 directory services were traditionally accessed via the X. 500 Directory Access Protocol ( DAP ), which required the Open Systems Interconnection ( OSI ) protocol stack.

The Open Systems Interconnection ( OSI ) model ( ISO / IEC 7498-1 ) is a product of the Open Systems Interconnection effort at the International Organization for Standardization.

As a WAN protocol, Frame Relay is most commonly implemented at Layer 2 ( data link layer ) of the Open Systems Interconnection ( OSI ) seven layer model.

The protocol was defined in ISO / IEC 10589: 2002 as an international standard within the Open Systems Interconnection ( OSI ) reference design.

Open Systems Interconnection ( OSI ) is an effort to standardize networking that was started in 1977 by the International Organization for Standardization ( ISO ), along with the ITU-T.

CMIS is part of the Open Systems Interconnection ( OSI ) body of international network standards.

FDDI, as a product of American National Standards Institute X3T9. 5 ( now X3T12 ), conforms to the Open Systems Interconnection ( OSI ) model of functional layering of LANs using other protocols.

The Open Systems Interconnection model ( OSI model ) is a product of the Open Systems Interconnection effort at the International Organization for Standardization.

Network Operating Systems ( NOS ) are embedded in a router or hardware firewall that operates the functions in the network layer ( layer 3 ) of the OSI model.

The Open Systems Interconnection Specification ( OSI )- refers to the use of the specifications laid out in the OSI reference model.

XNS predated and influenced the development of the Open Systems Interconnection ( OSI ) networking model.

Some modifications were eventually necessary to support the full range of Open Systems Interconnection ( OSI ) protocols.

This property places ARP into the Link Layer of the Internet Protocol Suite, while in the Open Systems Interconnection ( OSI ) model, it is often described as residing between Layers 2 and 3, being encapsulated by Layer 2 protocols.

* OSI Reference Model — The ISO Model of Architecture for Open Systems Interconnection, Hubert Zimmermann, IEEE Transactions on Communications, vol.

In 1979, the Open Systems Interconnection Reference Model ( OSI Model ) was published.

Transport layers are contained in both the TCP / IP model ( RFC 1122 ), which is the foundation of the Internet, and the Open Systems Interconnection ( OSI ) model of general networking.

The Internet protocol suite ( TCP / IP ) and the Open Systems Interconnection model ( OSI model ) of computer networking each specify a group of protocols and methods identified by the name application layer.

Directory services were part of an Open Systems Interconnection ( OSI ) initiative to get everyone in the industry to agree to common network standards to provide multi-vendor interoperability.

Origin Systems, Inc. ( sometimes abbreviated as OSI ) was a video game developer based in Austin, Texas, which was active from 1983 to 2004.

In the early 1980s the term FCAPS was introduced within the first Working Drafts ( N1719 ) of ISO 10040, the Open Systems Interconnection ( OSI ) Systems Management Overview ( SMO ) standard.

* OSI Group, an American holding company of meat processors that service the retail and food service industries

* OSI Pharmaceuticals, an American pharmaceutical company

On June 14, 2007, OSI Restaurant Partners completed a stock repurchase plan, resulting in the company being privately held.

Touch Communications, Inc. an OSI networking company of the 1980s, was founded in 1985 in Santa Cruz, California.

Unlike proprietary network protocols, Foundation fieldbus is not owned by a company, it is an open, interoperable that is based on the International Organization for Standardization's Open Systems Interconnection ( OSI / ISO ) seven-layer communications model.

HTTP operates at the highest layer of the OSI Model, the Application layer ; but the security protocol operates at a lower sublayer, encrypting an HTTP message prior to transmission and decrypting a message upon arrival.

CMD has stated publicly on its site that it received a grant from OSI for a project researching national security issues.

However, the Defense Messaging System continued to be based on the OSI protocols X. 400 and X. 500, due to their integrated security capabilities.

Melville is home to the U. S. headquarters of several national and international corporations, including Hain Celestial, Arrow Electronics, Chyron, MSC Industrial Direct, Nikon Corporation, OSI Pharmaceuticals, Allion Healthcare, the Italian-food chain Sbarro, the medical and dental supply distributor Henry Schein, Bouchard Transportation and global staffing giant Adecco ( US Headquarters ).

Routing equipment must translate NSAP addresses to SNPAs ( SubNetwork Point of Attachment ) to route OSI packets ; VCI ( Virtual Circuit Identifier ) numbers are an example of a datalink layer SNPAs in ATM ; when OSI packets are sent encapsulated in IP packets the IP address is considered an SNPA.

One popular set of free open-source software licenses are those approved by the Open Source Initiative ( OSI ) based on their Open Source Definition ( OSD ).

The protocol is based on pairs of request / response PDUs ( protocol data units, or packets ) exchanged over OSI layer 4 ( TCP session or X. 25 SVC3 ) connections.

MAC protocol data unit or MPDU is a message ( Protocol data unit ) exchanged between MAC entities in a communication system based on the layered OSI model.

ITU-T defines a virtual terminal protocol based on the OSI application layer protocols.

Also, famous coach builders like Michelotti and OSI made cars based on the DAF technique.

The maps produced by this project were based on the layer 3 or IP level connectivity of the Internet ( see OSI model ), but there are different aspects of internet structure that have also been mapped.

In a draft report dated March 14, 1991 and based mainly on USSS forensics findings, NIH's fraud unit, then called the Office of Scientific Integrity ( OSI ), accused Imanishi-Kari of falsifying and fabricating data.

The Rancimat method, the oxidative stability instrument ( OSI ) and the oxidograph were all developed as automatic versions of the more complicated AOM ( active oxygen method ), which is based on measuring peroxide values < sup > p. 31 </ sup >, for determining the induction time of fats and oils.

The definition of the network layers is based on the OSI model ; although only the lower layers are defined in the standard, interaction with upper layers is intended, possibly using a IEEE 802. 2 logical link control sublayer accessing the MAC through a convergence sublayer.

Mobitex is an OSI based open standard, national public access wireless packet-switched data network.

Unlike the first OSI album, which was based on an information-spinning faction of the U. S. government, Free was about the personal relationships in Moore's life.

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 1006, the implementation of OSI transport protocol TP0 as a layer atop TCP, in order to use IP-based networks which were becoming increasingly common.

However, like the other OSI protocols, FTAM has not been widely adopted, and the TCP / IP based Internet has become the dominant global network.

It is part of the ITU-T Recommendation series M. 3000 and is based on the OSI management specifications in ITU-T Recommendation series X. 700.

In practice, and as expected, the IETF TCP / IP stack predominated, interest in OSI implementations declined, and worldwide the deployment of standards-based networking services since have been predominantly based on the Internet protocol suite.

DMS was intended to replace the AUTODIN network, and is based on implementations of the OSI X. 400 mail, X. 500 directory and X. 509 public key certificates, with several extensions to meet the specific needs of military messaging.

Language Of Temporal Ordering Specification ( LOTOS ) is a formal specification language based on temporal ordering used for protocol specification in ISO OSI standards.

This layering is based on the OSI Protocol Reference Model:

By 2004, various EMS suppliers including Areva, ABB and OSI had begun to offer Windows based solutions.

LDAPv3 can act as a lightweight standalone server, or in the original design as a TCP-IP based Lightweight Directory Access Protocol compatible with making queries to a X. 500 mesh of servers which can run the native OSI protocol.

After the successful establishment at a successful Urban Debate League in New York City based on the Atlanta model, OSI continued its support for the Atlanta and New York leagues.

Aggregation is also possible at layer 3 in the OSI model, i. e. at the network layer ( e. g. IP or IPX ), using round-robin scheduling, or based on hash values computed from fields in the packet header, or a combination of these two methods.