B&B Electronics RT3G-300_310_320_330_340-W - Configuration Manual - Manual (Page 65)

B&B Electronics, Inc. SPECTRE Configuration Manual
65
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1.24. Expansion port configuration
You may send and receive data from a serial port on Auxiliary Port 1 or 2 using UDP
or TCP protocol on the Ethernet network.
Item Description
Baud rate Communication speed.
Data Bits Number of data bits.
Parity Control parity bit
none
even
odd
Stop Bits Number of stop bits.
Split Timeout Inter-character Timeout. If no characters are received within this amount
of time, any buffered characters will be sent over the Ethernet port.
Protocol Protocol:
TCP
UDP
Mode Mode of connection:
TCP server - The router will listen for incoming TCP connection
requests.
TCP client - The router will connect to a TCP server
on the specified IP address and TCP port.
Server
Address When set to TCP client above, it is necessary to enter the Server
address and TCP port.
TCP Port The TCP port for connections.
Table 52: Expansion PORT configuration 1
If the Check TCP connection is selected, the router will automatically send TCP
keep-alive messages to verify that the connection is still valid.
Item Description
Keepalive Time Time between sending keep-alive packets
Keepalive Interval Keep-alive Response Tiimeout
Keepalive Probes Number of attempts before connection is down
Table 53: TCP Keep-Alive Configuration
It the option Use CD as indicator of the TCP connection is selected, the router will
activate the DTR output when a TCP connection is active.
CD Description
Active TCP connection is on
Nonactive TCP connection is off
Table 54: CD signal description