Lenovo ThinkPad T520 User Manual page 83

Table 3. Modem command list (continued)
Description
Command
M M M
Speaker Control
&G &G &G Select Guard Tone
&P &P &P Select Pulse Dial Make or
Break Ratio
&V &V &V Display Current
Configuration and Stored
Profile
&W &W &W
Store Current
Configuration
*B
*B *B Display Blacklisted
Numbers
*D *D *D Display Delayed Numbers
#UD #UD #UD
Last Call Status Report
+PCW +PCW +PCW Call Waiting Enable
+PMH +PMH +PMH Modem-on-Hold Enable
Syntax
M M M [<value>]
&G[<value>]
&G &G
&P[<value>]
&P &P
&V &V &V
&W &W &W
*B *B *B
*D
*D *D
#UD #UD #UD
+PCW CW +P +P CW=<value>
+PMH=<value> +PMH +PMH
Values
<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.
<value>
0 to 2: Included for compatibility
only and has no effect other than
returning an OK result code.
<value>
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.
<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.
<value>
0: Modem-on-Hold enabled.
1: Disabled modem-on-hold.
.
Chapter 2 Using your computer
65