Lenovo 42421A0, NVS-4200M, 42825BU Gvalue Value, Pvalue Value, +PCW=value Value, +PMH=value Value

Table 3. Modem command list (continued)

Command	Description	Syntax	Values
M	Speaker Control	M[<value>]	<value>
			0: Speaker off.
			1: Speaker on during call
			establishment, but off when
			receiving carrier.
			2: Speaker on.
			3: Speaker is off when receiving
			carrier and during dialing, but on
			during answering.
&G	Select Guard Tone	&G[<value>]	<value>
			0 to 2: Included for compatibility
			only and has no effect other than
			returning an OK result code.
&P	Select Pulse Dial Make or	&P[<value>]	<value>
	Break Ratio		0: Selects 39%-61% make or
			break ratio at 10 pps.
			1: Selects 33%-67% make or
			break ratio at 10 pps.
			2: Selects 39%-61% make or
			break ratio at 20 pps.
			3: Selects 33% or 67% make or
			break ratio at 20 pps.
&V	Display Current	&V
	Configuration and Stored
	Profile
&W	Store Current	&W
	Configuration
*B	Display Blacklisted	*B
	Numbers
*D	Display Delayed Numbers	*D
#UD	Last Call Status Report	#UD
+PCW	Call Waiting Enable	+PCW=<value>	<value>
			0: Request modem-on hold if
			enabled by +PMH and collect
			caller ID information if enabled
			by +VRID. Toggle V.24 circuit
			125.
			1: Hang-up.
			2: Ignore call waiting.
+PMH	Modem-on-Hold Enable	+PMH=<value>	<value>
			0: Modem-on-Hold enabled.
			1: Disabled modem-on-hold.

Chapter 2. Using your computer 65