HOUSTON--(BUSINESS WIRE)--eProcessing Network, LLC (ePN), the leading independent payment gateway and software development company in the Electronic Payment Processing Industry, today announced integration of Epson’s TM-T20II Ethernet, Bluetooth and WIFI printers with its ePNMobile for Tablet iOS and Android Applications. ePN understands that mobile merchants need the option to offer printed receipts to their customers, and the Epson printer provides them with a fast, reliable and affordable po