The Send TCP/IP Spooled File (SNDTCPSPLF) command sends a spooled file to be printed on a remote system. The remote system must be running TCP/IP. The SNDTCPSPLF command is the iSeries version of the TCP/IP LPR (Line Printer Requester) command
This process comes in handy when you are running multiple systems and need to share hard copy reporting. Reports like inventory, payroll, general ledger and others may need to be sent to the corporate office and this provides a means to accomplish this.