
AT Commands
F-60 AT Commands
NOTE
With \X0 set and XON/XOFF flow control enabled, local devices such as
computers or printers may send XON and XOFF characters to the modem serial
port. If the modem is already controlling the flow of data to the remote system,
local flow control characters will not interfere with the connection. However, if
\X1 is set, local flow control characters also pass through to the remote system.
These flow control characters are intended for the local system and may turn on
the flow of data from the remote system before the modem is ready to receive
more data, resulting in a loss of data.
Y
n Long Space Disconnect
Y0
Disables long space disconnect on receipt of H, T/D toggle, or DTR drop if &D2 or
&D3 is set.
Y1
Enables long space disconnect on receipt of H, T/D toggle, or DTR drop if &D2 or
&D3 is set.
Sends a Break up to 4 seconds before disconnecting in response to an H command,
when toggling the T/D button, or if DTR drops and either &D2 or &D3 is set. If &D3
is set and DTR drops, the modem disconnects. If the answer modem sees the Break, it
drops the connection.
NOTES
•
This command is available only during normal, direct, and synchronous
connections.
•
Y1 must be set on both modems for this command to take effect.