Lantronix XPress DR+ manual Pack Control, Flush Input Buffer Serial to Network

		Chapter 6: Configuration Using Web Manager
Pack Control
	Enable Packing	Select to enable packing on the XPress DR+. Disabled by
		default.
		Two firmware-selectable packing algorithms define how and
		when packets are sent to the network.
		The standard algorithm is optimized for applications in which
		the unit is used in a local environment, allowing for very small
		delays for single characters, while keeping the packet count
		low.
		The alternate packing algorithm minimizes the packet count
		on the network and is especially useful in applications in a
		routed Wide Area Network (WAN). Adjusting parameters in
		this mode can economize the network data stream.
	Idle Gap Time	Select the maximum time for inactivity. The default time is
		12 milliseconds.
	Match 2 Byte Sequence	Use to indicate the end of a series of data to be sent as one
		group. The sequence must occur sequentially to indicate end
		of the data collection to the XPress DR+. The default setting is
		No.
	Match Bytes	Use to indicate the end of a series of data to be sent as one
		group. Set this value to 00 if specific functions are not needed.
	Send Frame Only	After the detection of the byte sequence, indicates whether to
		send the data frame or the entire buffer. Select Yes to send
		only the data frame. The default setting is No.
	Send Trailing Bytes	Select the number of bytes to send after the end-of-sequence
		characters. The default setting is None.

Flush Input Buffer (Serial to Network)

With Active Connect	Select Yes to clear the input buffer with a connection that is
	initiated from the device to the network. The default setting is
	No.
With Passive Connect	Select Yes to clear the input buffer with a connection initiated
	from the network to the device. The default setting is No.
At Time of Disconnect	Select Yes to clear the input buffer when the network
	connection to or from the device is disconnected. The default
	setting is No.

Flush Output Buffer (Network to Serial)

With Active Connect	Select Yes to clear the output buffer with a connection that is
	initiated from the device to the network. The default setting is
	No.
With Passive Connect	Select Yes to clear the output buffer with a connection initiated
	from the network to the device. The default setting is No.
At Time of Disconnect	Select Yes to clear the output buffer when the network
	connection to or from the device is disconnected. The default
	setting is No.

3.When finished, click the OK button.

4.To save and reboot, click Apply Settings on the main menu.

XPress DR+ User Guide 53