Installation guide
Sms4Domino Help
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Flow control between the computer and the modem must be set to hardware flow control (using
RTS/CTS).
Hardware flow control must be set on both sides: with AT\Q3 in the ME and an equivalent
RTS/CTS handshake option in the host application.
The default setting of the modem is AT\Q0 (no flow control) which must be altered to AT\Q3
(RTS/CTS hardware handshake on). The setting is stored volatile and must be restored each
time after rebooting the ME.
AT\Q has no read command. To verify the current setting of AT\Q, simply check the settings
of the active profile with AT&V.