User's Manual

CHAPTER 6
SERIAL APPLICATIONS
Revised: 23 Jan 08 6-4 EST P/N AA107G
Terminal Server Mode - This mode of operation
translates RS-232 serial data into a network-oriented
terminal protocol, such as telnet or SSH. This mode
would be selected if an interactive RS-232 session at
remote locations is desired over the wireless Ethernet link
(Figure 5).
Baud Rate
Select the data rate of the RS-232 connection to match
your serial device.
Data Bits
Select the number of data bits on the RS-232 connection
to match your serial device.
Stop Bits
Select the number of stop bits on the RS-232 connection
to match your serial device.
Parity
Select the parity of the RS-232 connection to match your serial device.
Remote Site & Repeater
Repeater
Remote Site
Access Point
Bridge with
Repeater Mode
Remote Site
Access Point
Bridge with
Repeater
Mode
Access Point
Bridge with
Repeater
Mode
Access Point
Bridge with
Repeater Mode
Access Point
Bridge with
Repeater
Mode
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NOTE:
Repeater may be stand-
alone or attached to a
network or device.
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Access Point
Bridge with
Repeater
Mode
Note:
Antenna’s shown are for
illustration purposes. There
are many antenna options
available depending on your
application.
Master PLC
RS-232 Data
Remote PLC
RS-232 Data
RS-232 Data
RS-232 Data
RS-232 Data
Figure 4: Serial Full Redirector Example
Access Point Bridge
with Repeater Mode
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4
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Access Point Bridge
with Repeater Mode
Remote SCADA Node
Access Point
Bridge with
Repeater Mode
Remote PLC
RS-232 Data
Telnet Session to
Remote 195Eg
Figure 5: Terminal Server Example