Value-added network
From Wikipedia, the free encyclopedia
VANs are public networks that add value to the basic communication provided by common carriers by offering specialized services such as access to commercial data bases,E-mail and video conferencing. BSNL broadband is an example of a VAN. VANs present an attraction for companies that exploit the benefits of telecommunication without any major investment. A value-added network (VAN) is a hosted service offering that acts as an intermediary between business partners sharing standards based or proprietary data via shared business processes. VANs traditionally transmitted data formatted as Electronic Data Interchange (EDI) but increasingly they also transmit data formatted as XML and Binary. VANs usually service a given vertical or industry and provide value-added services such as data transformation between formats (EDI↔XML, EDI↔EDI, etc.). At one extreme a VAN hosts only horizontal business-to-business (B2B) application integration services, hosting general-purpose integration services for any process or industry.
In laymans terms a VAN is where an ISP provides an extra service as well as the internet line, these services would include Data format exchange
At the other extreme a VAN also hosts process-specific or industry-specific pre-defined integration capabilities (e.g., data synchronization services as part of the Global Data Synchronization Network (GDSN)) and applications (e.g., supply chain order visibility). Traditionally, most VANs primarily only supported general-purpose B2B integration capabilities focused on EDI but these service providers are quickly evolving to become more process- and industry-specific over time, particularly in industries such as retail and hi-tech manufacturing.
VANs today require a global footprint with capabilities, tools and people to service supply chains that extend from Shanghai to New York, Thailand to Hungary. Modern Value-Added Networks today are also referred to as trading grids. A VAN not only receives, stores, forwards messages but also adds audit information to the messages, it modifies the data (automatic error detection and correction, protocol conversion) and then transport the information.
Well known VANs in USA include:
• Descartes Systems Group;
• Easylink/ Formerly: ICC and AT&T;
• EDICT Systems;
• GXS;
• IBM;
• Inovis;
• Kleinschmidt Inc;
• NuBridges/ Formally: MCI;
• Sterling Commerce;
• Softshare;
TrueCommerce;<
Here is a more complete list of known VANs:
•ACTIVE BUSINESS NETWORK
•ADVANCED COMMUNICATION SYS
•AGDATA AGRICULTURE DATA
•ANESIS INC
•ATLAS BDX;
•ATLAS 400
•ARTIOS - ECOM WORLDWIDE
•BT*EDINET.
•COMMPORT COMMUNICATIONS
•COMMERCEQUEST
•COMMERCEWORKS NETWORK
•COVISINT
•Data Interchange
•DATATRANS SOLUTIONS
•DESCARTES SYSTEMS GROUP
•Digital Movers
•LAWRENCE-WEST
•EASYLINK - GMS
•EC/ EDI NETWORK
•EC GLOBAL TECH / Former CORVEDIA
•E-COM SYSTEMS INC
•EC OUTLOOK
•EDICT SYSTEMS
•EDINET VAN MCI WORLDCOM
•EDS - GENERAL MOTORS
•EXCHANGE BRIDGE
•FOUNTAINHEAD COMMUNICATION
•GXS STEDI / GXSIE / IBM
•GXS ICS - GLOBAL EXC SERVS
•HUBSPAN INC
•INOVIS / Former: PEREGRINE and HARBINGER
•INTERNET COMMERCE CORP
•ICONNECT CORP
•INFODIS - NETHERLANDS
•INNOVATE E-COMMERENCE
•INTERTRADE
•INTERVAN
•KLEINSCHMIDT INC
•LOREN DATA VAN -ECGRID
•NUBRIDGES EDINET MCI
•NETVAN/ ELECTRONIC COMM SYS
•OPEN BUSINESS EXCHANGE
•QRS
•R-NET EC
•SIMPLIX NETWORK
•SOFTSHARE NETWORK
•SPRINT
•STERLING COMMERCE
•TCI SA NETWORK IN PERU
•TECHZONEUS NETWORK
•TELECOM CANADA-TRADE ROUTE
•TIE COMMERCE
•TPS
•TRADETRANS NETWORK
•TRANSPLACE
•TRANSETTLEMENTS / DESCARTES
•TYMENET - MCI
•XIGN
•YORK ELECTRONIC COMMERCE