User`s manual

EM1500 User’s Manual www.rabbit.com 61
Active open
When to actively open a connection to another unit over the network. The choices are:
Always
Always open, or “nail up.” This is only available if incoming connections are
never accepted (see above).
Available on all serial ports.
When DSR
Open when DSR/DTR line becomes active. This is not applicable if incoming con-
nections are accepted when the same DSR/DTR line is active (see above).
This is available on SER1 or SER3 as 9-wire port.
“When DTR” is available on SER2.
When DCD
Open when DCD line becomes active. DCD indicates good carrier from remote
modem.
Available on SER1 and SER3 as 9-wire port.
When RI
Open when RI line becomes active.
Available on SER1 or SER3 as 9-wire port.
When any char received
Open when any character is received. If “Don’t purge” is checked, the character
will be sent to the peer when the connection is established.
Available on all serial ports.
When specific char received
Open when specified character is received. The character and any previous data
are purged whether or not “Don’t purge” is checked.
Available with all serial ports.
Char to open (decimal)
If specific character causes open, this is the character. Specify a decimal number 0
thru 255. For example, “13” for carriage return or “10” for line feed.
Available with all serial ports.