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245U-E Wireless Ethernet Modem User Manual
Rev Version 2.24
Local IP Address
Select the IP address of the PPP server. The remote device may be made visible
on the Ethernet or wireless networks by either utilizing proxy-arp or routing.
The proxy-arp feature may be enabled by setting the local IP address the same
as the Ethernet IP address or the wireless IP Address. The module will respond
on behalf of the remote device, making it seem like the device is present on
the configured network. Alternatively, if the IP address selected is not the
same as the Ethernet or wireless IP address, routing is used to pass data to the
Ethernet and wireless ports.
Remote Device IP
Address
Select the IP address of the remote device. Ensure this address is not the same
as any other device on the Ethernet or wireless networks.
RS-232 / RS485 Serial Gateway Mode
Serial Gateway Mode
Server—Module will wait for a connection to be initiated by a remote client.
Character Timeout
Enter the maximum delay (in msec) between received serial characters before
the packet is sent via network.
Packet Size
The number of received bytes that will be buffered before a packet is sent via
the network.
Listen Port (Server)
Server only. Enter the TCP port number on which the server must listen for
incoming connections. The standard TELNET port is 23.
Serial Gateway Mode
Client—Module will automatically attempt to connect to the specified remote
server.
Character Timeout
Enter the maximum delay (in msec) between received serial characters before
the packet is sent via network.
Packet Size
The number of received bytes that will be buffered before a packet is sent via
the network.
Remote Device Port
Client only. Enter the TCP port number of the remote server (the remote port
to automatically connect to).
Remote Device IP
Address
Client only. Enter the IP address of the remote server.
Serial Gateway Mode
Multicast—Allows point to multi-point serial transfer. All members of the group
will receive serial transmissions made by any other member of the multicast
group.
Character Timeout
Enter the maximum delay (in msec) between received serial characters before
the packet is sent via network.
Packet Size
The number of received bytes that will be buffered before a packet is sent via
the network.
Multicast Group Port
Enter the UDP port number that all members of the group will use (all group
members should use the same port number).
