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60 AT commands
CTA 500
dm
On Line Guide P0873832 Issue 05
All modes of operation may not apply with all selections of rate
adaptation protocols.
When &D is set to 3, assertion of the DTR signal causes a software
reset of the CTA 500dm, even if it is already in the command state.
If the CTA 500dm detects that it has been enumerated by a
Windows95 Plug and Play software driver, the &D3 reset takes
place only when the CTA 500dm is in one of the on-line states.
Otherwise, the assertion of DTR indicates the possible request for
the Windows95 Plug and Play identiÞcation string.
Result Codes
OK Appears when the value is supported.
ERROR Appears when the selected value is not recognized or is not
supported.
CTS Operation
The CTS Operation Command
&Rvalue
sets the operation of the CTS pin. The following table shows the
allowable values. These values are overridden by the ßow control
selection if hardware ßow control (RTS/CTS) is selected.
Result Codes
OK Appears when the value is supported.
ERROR Appears when the selected value is not recognized or is not
supported.
2 close all connections, change to the Command State
(Auto answer is disabled while the DTR is down)
3 as above, followed by a reset of the CTA 500
dm
Value Use
0 CTS follows RTS
1 CTS is always on when on-line (default)
Value Use