Intel 536EX Intel Confidential, AT Command Summary Tables, Data Mode Command Summary Continued

AT Command Summary Tables

Table 5. Data Mode Command Summary (Continued)

Note	Command	Function	Default	Range	Reported
					by &Vn
	&K0	Disables flow control
	&K3	Bidirectional hardware flow control
	&K4	XON/XOFF software flow control
*	&Pn	Dial pulse ratio	0	0, 1	yes
	&P0	Sets 10 pps pulse dial with 39%/61% make-
		break
	&P1	Sets 10 pps pulse dial with 33%/67% make-
		break
*	&Sn	DSR (data set ready) option	0	0, 1	yes
	&S0	DSR is always active
	&S1	DSR active only during handshaking and
		when carrier is lost
	&Tn	Self test commands	0	0–1, 8	no
	&T0	Terminates test in progress
	&T1	Initiates local analog loopback
*	&Un	Disable Trellis coding	0	0, 1	no
	&U0	Enables Trellis coding with QAM as fallback
	&U1	QAM modulation only
	&Vn	View active and stored profiles	0	0, 1, 3	no
	&V0	View active profile and stored profile 0
	&V1	View active profile and stored profile 1
	&Wn	Stored active profile	0	0, 1	no
	&W0	Store in user profile 0
	&W1	Store in user profile 1
*	&Yn	Select stored profile on power up	0	0, 1	yes
	&Y0	Recall stored profile 0 on power-up
	&Y1	Recall stored profile 1 on power-up
				n = 0–3
	&Zn=x	Store telephone number (up to 30 digits) to	none	x = 0–9 A B	no
		location ‘n’ (0–3)		C D # * T P
				R W @ , ! ;
*	%En	Auto-retrain control	1	0, 1	yes
	%E0	Disables auto-retrain
	%E1	Enables auto-retrain
*	%Gn	Rate renegotiation	1	0, 1	yes
	%G0	Disabled
	%G1	Enabled

* Value saved in NVRAM.

** Command not preceded by an ‘AT.’

536EX Chipset Developer’s Manual 17

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