Epson TM-m30, Thermal, POS printer, 203 x 203 DPI, 200 mm/sec, 1.25 x 3 mm, 8.3 cm Epson TM-m30. Print technology: Thermal, Type: POS printer, Maximum resolution: 203 x 203 DPI. Maximum roll diameter: 8.3 cm, Supported paper width: 79.5 mm, Maximum printing width: 7.95 cm. Connectivity technology: Wired & Wireless, USB connector: USB Type-B. Ethernet LAN data rates: 10,100 Mbit/s, Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n), Security algorithms: WEP, WPA, WPA2. Built-in barcodes: AZTECCODE, CODABAR (NW-7), Code 39, Code 93, Code-128 Codabar Library, Data Matrix, EAN13, EAN8,..., Sound pressure level (printing): 55 dB, Mean time between failures (MTBF): 360000 h