Intel MD566X manual Intel Confidential

56K V.92 Data, Fax, and Voice Chipset

Table 2-2. V.44 / V.42 / V.42 bis MNP∗ Command Summary (Continued)

Note	Command	Function	Default	Range	Reported
					by &Vn
	\K2, 3	Nondestructive/expedited
	\K4, 5	Nondestructive/nonexpedited
*	\Nn	Set operating mode	3	0–4	yes
	\N0, \N1	Selects Buffer (Normal) mode with speed
		buffering
	\N2	Selects MNP Reliable mode
	\N3	Selects V.42 Auto-reliable mode
	\N4	Selects V.42 Reliable mode
	\O	Originate reliable link	none	–	no
*	\Qn	Set serial port flow control	3	0–3	yes
	\Q0	Disables flow control
	\Q1	XON/XOFF software flow control
	\Q2	Unidirectional hardware flow control
	\Q3	Bidirectional hardware flow control
*	\T0	Disables inactivity timer	0	0–90	yes
	\U	Accept reliable link	none	–	no
*	\Xn	Set XON/XOFF pass-through	0	0, 1	yes
	\X0	Processes flow control characters
	\X1	Processes flow control characters and
		passes to local or remote
	\Y	Switch to Reliable mode	none	–	no
	\Z	Switch to Normal mode	none	–	no
*	-Jn	Set V.42 detect phase	1	0, 1	yes
	-J0	Disables the V.42 detect phase
	-J1	Enables the V.42 detect phase
*	"Hn	V.42 bis compression control	3	0–3	yes
	“H0	Disables V.42 bis
	“H1	Enables V.42 bis only when transmitting
		data
	“H2	Enables V.42 bis only when receiving data
	“H3	Enables V.42 bis for both transmitting and
		receiving data
	"On	V.42 bis string length	32	6–250	yes
			3,0,0,
	+DS44=m	V.44 data compression	471,942,	See note a	no
			140,140,
			1884,
			3768

a. See the +DS44=m description in Table 3-4for a full command description of parameter ranges.

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