Westermo RedFox Series User Manual
Page 899
Westermo OS Management Guide
Version 4.17.0-0
and one-to-many (
) serial extension applications.
In the point-to-point case both peers will specify the IP address of
the remote peer as the destination. For the one-to-many case there
are many addressing options, see the item on Addressing informa-
tion below.
✯ AT Command: In AT Command mode the connection is controlled by
AT commands. It operates both as a TCP server and a TCP client.
The connection is establish by entering ATD<NUMBER>. The num-
ber must be mapped to an IP address. See Modem replacement
(
) for details.
Default: Server
– Protocol Extensions: Enable protocol extensions, e.g. RFC2217 Telnet
]. Needed to verify OEM licence of Serial/IP
. As of WeOS
v4.17.0, there is no other use of this setting, e.g., there is no support for
configuring serial port settings (datarate, number of databits, etc.) via
telnet extensions. Such support is planned, but not yet implemented.
– Serial Port: Select which serial port to use. Default: Disabled
❼ Data Packing Settings: (see
for further explanation)
– Frame separator character: Define frame separator character, if any.
Any 8-bit ASCII character, 0-255, can be used. Default: Disabled
– Maximum Frame Size: Define maximum frame size in number of bytes.
Allowed values are in range 1-1460 (bytes). Default: 1000 (bytes)
– Maximum Frame Delay: Define maximum frame delay in milliseconds.
Allowed values are in range 1-2550 (ms). Default: 20 (milliseconds)
❼ Addressing information:
– Listen: Define the local interface to accept incoming Serial Over IP traf-
fic, and the (UDP/TCP) port to listen to. This setting is only applicable in
Server, Peer and AT Command modes.
The default is to listen to UDP/TCP port 9000, and to accept traffic on
any interface. The Listen setting can be used to limit incoming Se-
rial Over IP traffic to a specific interface
, and/or to define a specific
2
Serial/IP is a registered trademark of Tactical Software LLC.
3
For more fine-grain control to limit Serial Over IP traffic, see
(Packet Filtering) in
the Firewall chapter.
➞ 2015 Westermo Teleindustri AB
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