ASCII LAN-attached printers that use the Lexlink protocol must be attached to an IBM® 4033 LAN adapter device or a MarkNet XLe device, or the printer must have a MarkNet or MarkNet XL Internal Network Adapter (INA) card in the printer. (The IBM 4039 Printer is an example of a printer with an INA card.)
See Configure Lexlink printers for a list of requirements and information about how to configure Lexlink network attached printers.