Epson TM-U220B (007A2): Ethernet, PS, ECW, Thermal, POS printer, 4.7 lps, 1.2 x 3.1 mm, 13.3 cpi, 8.3 cm Epson TM-U220B (007A2): Ethernet, PS, ECW. Print technology: Thermal, Type: POS printer, Print speed: 4.7 lps. Maximum roll diameter: 8.3 cm. Connectivity technology: Wired. Ethernet LAN data rates: 10,100 Mbit/s. Sound pressure level (printing): 64 dB, Mean time between failures (MTBF): 180000 h, Autocutter durability: 0.8 million cuts