Semtek - The Most Cost Effective Mobile Credit Card Processing Solution. Transactions swiped and authorized through the MobileSwipe product are able to qualify for reduced card present interchange rates. Please contact us to find out how MobileSwipe can reduce the risk and cost of accepting off-site card transaction. Side Swipe II™ The Side Swipe II's small form factor directly connects to your phone via a serial port. No additional batteries are required for the Side Swipe II, minimizing power drain to the phone. Transactions swiped using the SideSwipe II card reader are 3DES encrypted before they reach the phone, then the data is sent securely to the MobileSwipe(r) servers which are located at a secured 24x7 monitored data center.   Mobile Swipe - MobileSwipe is a turnkey hardware and software solutions for processing credit cards on mobile devices. Designed to work with any NEXTEL mobile device with Internet access and the Side Swipe II, MobileSwipe collects credit card information for real-time, instant authorization of consumer and commercial credit cards.