"Wiki... Designers of Frame Relay aimed to provide telecom service for cost-efficient data transmission for intermittent traffic between (LANs) & between end-points in a (WAN). It puts data in units called ""frames"" & leaves any necessary error-correction (re-transmission of data) up to the end-points which speeds overall data transmission. For most services, the network provides a (PVC), meaning the customer sees a continuous, dedicated connection w/o having to pay for a full-time leased…"
{}