SV1110IPEXT Instruction Guide
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the other end of the connection. For Unix systems, the command is:
stty –crtscts < /dev/[serial port]
•
R-Port devices use a simple RS-485 multidrop network running at 115,200
bps. It is possible that every R-Port device will not be inputting/outputting
data at the same rate at all time. However, since these devices use interactive
logins, it is unlikely that all channels would be busy at any one time.
Hardware handshaking is used to limit the output rate of individual channels
as needed.
•
A maximum of four users may simultaneously login to the same device. All
users may type commands at any time, and all users will see the same output.
Note the following:
•
All users have equal access to all channels.
•
A maximum of 16 R-Port devices may be connected at any
one time.
•
You plug-in and unplug any R-Port device at any time. When reconnected, it
will automatically become available after a 15 second initialization period.
Any log entries will be retained by the R-Port device while deactivated, but
will not be available to users until it is re-initialized.
