User`s manual

NPort 6000 Series User’s Manual Configuring Serial Port Operation Modes
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LPD PRN Mode
TCP alive check time (default=7 min): This field specifies how long the NPort 6000 will wait for
a response to “keep alive” packets before closing the TCP connection. The NPort 6000 checks
connection status by sending periodic “keep alive” packets. If the remote host does not respond to
the packet within the time specified in this field, the NPort 6000 will force the existing TCP
connection to close. For socket and device control modes, the NPort 6000 will listen for another
TCP connection from another host after closing the connection. If TCP alive check time is set to 0,
the TCP connection will remain open even if there is no response to the “keep alive” packets.
Queue name (RAW): This field optionally specifies the print queue’s name (in RAW mode)
Queue name (ASCII): This field optionally specifies the print queue’s name (in ASCII mode)
Append from feed (default=Disable): This field instructs the port to send a line feed in between
print jobs, rather than continue where the last print job left off. This may be necessary for some
applications.