Specifications

DM562AP
Operation Manual & AT Command Set
Integrated Data/Fax/Voice/Speakerphone Modem
22
Preliminary
Version: DM562AP-MA-P01
February 2, 2004
PART III : VOICE MODE COMMAND SET
Voice Command
#BDR Baud Rate Selection.
#BDR? Returns the current setting of the #BDR.
#BDR=0* Enable autobaud detection.
#BDR=n Where n = 1,2,4,6,8,16,24. Sends OK
message and switches to the new
speed defined by n*2400 bps.
#CID Caller ID Selection.
#CID Returns the current settings of #CID.
#CID=0* Disable Caller ID.
#CID=1 Enables formatted Caller ID reporting
Single Data Message (SDM) and
Multiple Data Message (MDM)
packets.
#CID=2 Enables unformatted Caller ID
reporting of any CID packet received
after the first RING cycle including
SDM, MDM, or call waiting packet.
#CLS Data, Fax or Voice Mode Selection.
#CLS? Returns the current setting of the
#CLS.
#CLS=0* Selects data mode operation.
#CLS=2 Selects fax class 2 command
operation.
#CLS=8 Selects voice mode operation.
#MDL? Request Model Information.
#MFR? Request Manufacturer Information.
#REV? Request Revision Information.
#SPK=m,n,o Speaker Phone Control
m=0 speaker phone mode
m=1 microphone modem
n,o dummy parameters
#TL=XXXX Voice Playback Volume Control.
#TL=0 mute, means no volume.
#TL=1 -24db, low volume
#TL=2 -18db
#TL=3 -12db
#TL=4 -6db
#TL=5* -0db
#TL=6 +6db
#TL=7 +12db
#TL=8 +18db, high volume
#VBQ? Query Buffer Size. (Response 20)
#VBS Bits Per Sample Selection.
#VBS? Returns the current setting of #VBS.
#VBS=1 Selects 8 bits PCM.
#VBS=2 Selects 2 bits per sample ADPCM.
#VBS=3 Selects 3 bits per sample ADPCM.
#VBS=4* Selects 4 bits per sample ADPCM.
#VBS=8 Selects 8 bits per sample ADPCM.
#VBT Beep Tone Timer.
#VBT? Returns the current setting of the #VBT
command.
#VBT=0 Disables the tone generation capability
#VBT=n Sets tone duration time in 100 msec.
Where
n = 1-40. Default is 10.
#VCI? Request Compression Method
Information.
#VLS Voice Line Selection.
#VLS? Returns the current setting of the #VLS.
#VLS=0* This command causes the telephone
line interface to be routed through the
modem.
#VLS=1 This command causes the handset to
be routed through the modem.
#VLS=2 This command routes the speaker
through the modem.
#VLS=3 This command routes the auxiliary
input device through the modem.
#VLS=4 This command is the same as #VLS=0,
except the modem enables the internal
speaker.
#VLS=5 This command enables the
microphone and speaker interface, use
for speaker phone mode.
#VLS=6 This command enables the
microphone and speaker interface, use
for speaker phone mode.
#VRX Set Voice Receive Mode
This action command is only valid if the modem
is in the on-line voice command mode.
#VSP Set Silence detection Period. (0 - 255)
#VSS Silence Detection Enable/Disable
#VTS Play DTMF/Tone String.