Zebra 220Xi4, 12 dots/mm (300 dpi), ZPLII, multi-IF, print server (ethernet)
Printronix T82X6, 8 dots/mm (203 dpi), USB, RS232, Ethernet
Zebra ZC300, single sided, 12 dots/mm (300 dpi), USB, Ethernet, Wi-Fi, display
Printronix T82X8, 8 dots/mm (203 dpi), USB, RS232, LPT, Ethernet