Perle Systems 5500161-40 manual Terminal Profile, Direction, Start IP Address, End IP Address

Serial Port Profiles

Direction	The direction in which information is received or relayed:
	z Disabled—UDP service not enabled.
	z LAN to Serial—UDP Port can be set to Auto Learn or Port. The IOLAN
	will listen on port value configured in the Listen for connections on UDP
	port parameter for messages coming from the learned or configured port.
	z Serial to LAN—UDP Port can be set to Port only. The IOLAN will listen
	on the port value configured in the Listen for connections on UDP port
	parameter and will send to the configured port.
	z Both—Messages are relayed in both directions. UDP Port can be set to
	Auto Learn or Port. For messages coming from the LAN to the serial
	device, IOLAN will listen on port value configured in the Listen for
	connections on UDP port parameter for messages coming from the
	learned or configured port. For messages going from the serial device to
	the LAN, the IOLAN will listen on the port value configured in the Listen
	for connections on UDP port parameter and will send to the configured
	or learned (if Auto Learn is enabled, the IOLAN must receive a UDP
	message before it can send one, since the port must first be ’learned’) port.
	Default: Both for UDP 1 and Disabled for all other UDP ranges
Start IP Address	The first host IP address in the range of IP addresses (for IPv4 or IPv6) that the
	IOLAN will listen for messages from and/or send messages to.
	Field Format: IPv4 or IPv6 address
End IP Address	The last host IP address in the range of IP addresses (for IPv4, not supported
	for IPv6) that the IOLAN will listen for messages from and/or send messages
	to.
	Field Format: IPv4 address
UDP Port	Determines how the IOLAN’s UDP port that will send/receive UDP messages
	is defined:
	z Auto Learn—The IOLAN will only listen to the first port that it receives a
	UDP packet from. Applicable when Direction is set to LAN to Serial or
	Both.
	z Any Port—The IOLAN will receive messages from any port sending UDP
	packets. Applicable when Direction is set to LAN to Serial.
	z Port—The port that the IOLAN will use to relay messages to
	servers/hosts. This option works with any Direction except Disabled. The
	IOLAN will listen for UDP packets on the port configured by the Listen
	for connections on UDP port parameter.
	Default: Auto Learn
Port	The port that the IOLAN will use to relay messages to servers/hosts. This
	option works with any Direction except Disabled. The IOLAN will listen for
	UDP packets on the port configured by the Listen for connections on UDP
	port parameter.
	Default: 0 (zero)

Terminal Profile

Overview

The Terminal profile allows network access from a terminal connected to the IOLAN’s serial port. This profile is used to access pre-defined hosts on the network from the terminal.

144 IOLAN SDS/SCS/STS/MDC User’s Guide, Version 4.0