User's Manual

This command determines guard tone frequency and is only used in V.22 and V.22bis

mode. This option is not used in North America and is for international use only.

&G0* Guard tone disabled.

&G1 Sets guard tone to 550 Hz.

&G2 Sets guard tone to 1800 Hz.

Result Codes:

OK n = 0, 1, 2

ERROR Otherwise

&Kn Local Flow Control Selection

&K0 Disable flow control.

&K1 Reserved.

&K2 Reserved.

&K3 Enable RTS/CTS flow control.

&K4 Enable XON/XOFF flow control.

&K5 Enable Transparent XON/XOFF flow control.

Result Codes:

OK n = 0,1,2, 3, 4

ERROR Otherwise

&Pn Pulse Dial Make-to-Break Ratio Selection

&P0* 39/61 make-to-break ratio (10 pps).

&P1 33/67 make-to-break ratio 10 pps).

&P2 39/61 make-to-break ratio (20 pps)

&P3 33/67 make-to-break ratio (20 pps)

Result Codes:

OK n = 0, 1

ERROR Otherwise

&Rn Clear To Send Signal Select

&R0 Modem turns on the Clear To Send signal when it detects the Request

To Send (RTS) signal.

&R1* Modem turns on Clear To Send signal.

Result Codes:

OK n = 0, 1

ERROR Otherwise