Skip to main content

Migration to open EDI [ecommerce notes]

Let’s first give quick glimpse to how EDI is setup, There are several ways to set up EDI.


- A dedicated PC link to the EDI network. - A group of computers via modems linking to the EDI network - A dedicated server link to the EDI network


Communication link could be:

- dial-up phone line (such as ISDN line or switched digital services) - a dedicated link to the network’s local hub point.

Required software:

- Application software - Message translator
- Routing manager
- Communication handler Migration to Open EDI.

The Internet and the transition to open EDI will change the economics of EDI by reducing setup and rollout costs.

Migration groups:

- A nonuser becoming a private network/VAN user. - A current EDI user who wishes to make a transition to Open EDI.
- A non-EDI user who can make a direct transition to Open EDI.
- EDI transactions across the Internet in two ways: Email and FTP

The benefits:


- Reduction of the cost of transferring EDI messages
- Increase the performance
- Supporting E-Commerce
- Increase the interoperability of networks increasing the usability of EDI.

The problems and challenges:

- Security issues
- Many companies using EDI based on VANs. Not all VANs have connections to Internet.
Labels:

Comments

Post a Comment

Popular posts from this blog

Advantages and Disadvantages of EIS Advantages of EIS Easy for upper-level executives to use, extensive computer experience is not required in operations Provides timely delivery of company summary information Information that is provided is better understood Filters data for management Improves to tracking information Offers efficiency to decision makers Disadvantages of EIS System dependent Limited functionality, by design Information overload for some managers Benefits hard to quantify High implementation costs System may become slow, large, and hard to manage Need good internal processes for data management May lead to less reliable and less secure data
1 comment
Read more

Inter-Organizational Value Chain

The value chain of   a company is part of over all value chain. The over all competitive advantage of an organization is not just dependent on the quality and efficiency of the company and quality of products but also upon the that of its suppliers and wholesalers and retailers it may use. The analysis of overall supply chain is called the value system. Different parts of the value chain 1.  Supplier     2.  Firm       3.   Channel 4 .   Buyer
Post a Comment
Read more

Big-M Method and Two-Phase Method

Big-M Method The Big-M method of handling instances with artificial  variables is the “commonsense approach”. Essentially, the notion is to make the artificial variables, through their coefficients in the objective function, so costly or unprofitable that any feasible solution to the real problem would be preferred, unless the original instance possessed no feasible solutions at all. But this means that we need to assign, in the objective function, coefficients to the artificial variables that are either very small (maximization problem) or very large (minimization problem); whatever this value,let us call it Big M . In fact, this notion is an old trick in optimization in general; we  simply associate a penalty value with variables that we do not want to be part of an ultimate solution(unless such an outcome is unavoidable). Indeed, the penalty is so costly that unless any of the  respective variables' inclusion is warranted algorithmically, such variables will never be p
Post a Comment
Read more