VeriFone's Sapphire on-site controller and web server works in tandem with the Ruby SuperSystem point-of-sale (POS) solution for petroleum-convenience store operators. The Ruby packs credit-card processing, fuel dispensing, dispenser card reader (DCR) control, and electronic cash register (ECR) functions into a compact unit. The Sapphire controller provides Ruby with open systems connectivity to peripherals using standard components such as TCP/IP and XML data interchange.
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