Receipt and label printers with LPT connection

LPT

— old standard for data transfer between a printer and a computer, commonly used for connecting printers through a port on a computer. In receipt and label printers, LPT provides stable data transfer over short distances and was popular in the past, ensuring direct connection without the need for additional devices. However, today this interface is used less frequently, as modern devices prefer faster and more versatile connections such as USB or Ethernet.