This workflow component can be used, if you have too many printers to register them manually. The use of this component requires, that you have a license for InterformNG2, that enables the use of an unlimited number of printers.
With this component you print directly to a LAN attached, physical printer via Line Printer Deamon (LPD). This can e.g. be used, if you want to print via print server.
The parameters for this component are:

- Template
The template (both InterformNG2 and InterformNG templates), that the input file is to be merged with. This can be a fixed value, but can also be set as an XPath expression. - Mime type
The printer data stream, that is to be sent to the printer. Possible values are:
DP for Direct Protocol
PCL for Print Control Language - supported by most laser printers.
PDF Sends the print data stream as a PDF file. This requires, that the printer is PDF compatible (some laser printers are).
ZPL for ZPLII. This require, that the printer is fully ZPLII (Zebra Printing Language) compatible. - DPI
Dots Per Inch. The resolution of the printer. Select 600 for laser printers. - Printer address
The name or IP-address of the physical printer or print server. - Share name
The share name of the printer on the print server.
If you are printing directly to a printer with LPD, then the share name should be the remote print queue. If you do LPD printing directly to a printer, then you should refer to the list found here: https://www.ibm.com/support/pages/recommended-remote-printer-queue-rmtprtq-values-remote-output-queues-rmtoutqs
This link list the RMTPRTQ for a lot of printers. This is the value, that you should use as the share name.