The GL4xxe provides the most affordable printing solution at the ideal cost-value combination for low-to medium-duty manufacturing, supply-chain and retail barcode and RFID applications: an industry-leading printer management utility, SATOnet Connect™; communication flexibility with RS232C serial, IEEE1284 high-speed parallel and USB 2.0 as standard interfaces and 802.11g Wireless LAN and LAN as options; an “automatic detection system” to conveniently switch between 203 (GL408e) and 305dpi (GL412e) print resolution; an Online Data Verifier, which guarantees barcode scannability.