Solvline MultiModem - Manual (Page 29)

Using AT Commands
29
- AT&F : Restore Factory Default Setting
Initializes as the factory default.
. Parameter : None
. Default : None
. Result : OK
- AT&Gn : Set Guard Tone
Controls the generation of guard tone. This command is not given functions and is supplied to
maintain compatibility in the application fields.
. Parameter : n = 0 ~2
. Default : 0
G0 : No guard tone (Initial value)
- AT&Kn : DTE/Modem Flow Control
The modem decides how it can handle the data flow between the DTE (computer)
and the modem. If the modem terminal buffer is full, the modem transmits XOFF or turns off the
CTS to stop the data flow. If the buffer is nearly empty, the modem transmits XON or turns on
the CTS to start the data flow.
. Parameter : n = 0, 1, 2, 3, 4, 5
. Default : 3
&K0 = Does not control the flow.
&K3 = Enables the RTS/CTS flow control.
&K4 = Enables the XON/XOFF flow control.
&K5 = Enables the Transparent XON/XOFF flow control.
&K6 = Enables the RTS/CTS, XON/XOFF flow control.
- AT&Ln : Line Type
Selects the leased line or dial-up line. Even though the modem selects the single
line connection, the power level changes when the leased line operation is selected.
(Refer to S91)
. Parameter : n = 0, 1
. Default : 0
L, L0 : Dialup line
L1 : Leased line