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Cooper Bussmann BU-245U-E Wireless Ethernet & Device Server User Manual
RS232 / RS485 Serial Gateway
Serial Gateway Mode
Server - Module will wait for a connection to be initiated by a remote Client.
Client - Module will automatically attempt to connect to the specified remote server.
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.
Modbus - Allows a serial Modbus Client (Master) to connect with a single Ethernet Modbus
TCP Server (Slave)
Character Timeout
Enter the maximum delay (in msec) between received serial characters before 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.
Remote Device Port (Client)
Client only. Enter the TCP port number of the remote server
(i.e., the remote port to automatically connect to).
Remote Device IP Address (Client) Client only. Enter the IP Address of the remote server
(i.e., the remote IP Address to Automatically connect to).
Multicast Group Port
Enter the UDP port number that all members of the group will use (i.e., all group members should
use the same port number).
Multicast Group IP
Enter a valid Multicast IP Address identifying the group (i.e., all group members should use the same
Multicast Group IP Address). Valid Multicast IP Addresses are in the range 224.0.1.0 to
238.255.255.255.
Modbus Server Port
Enter the TCP port number of the remote server (i.e., the remote port to automatically connect to).
Modbus Server IP Address
Enter the IP Address of the remote server (i.e., the remote IP Address to automatically connect to).
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