How might an ISP be used for EDI? ……………………
Internet email can be configured for a dedicated connection with real-time transfers, or a store and forward method (like traditional VANs), or a combination of the two, e.g. where a direct delivery to a trading partners system is used when a link is operational, and a store and forward from an ISP is used as a backup. A large organization can connect their network to the Internet at an internet exchange point, however, most use a commercial ISP, either a major backbone provider, or local resellers of service off one or more backbones. The ISP provides technical assistance and access to local telecommunications links.