Speakerphone/tad commands, Miscellaneous commands – USRobotics 3Com User Manual

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Class 2.0 Facsimile commands are supported and are described in USR Document (FAX20.DOC).

Speakerphone/TAD Commands

#BDR=n (0,1,2,3,4,5,...48)

Select Baud Rate (new baud rate = n * 2400bps, autobaud if 0)

#CID=n (0,1,2)

Enable Caller ID and Select Reporting Format

#CLS=n (0,1,2.0,8)

Select Data (0), Fax (1,2.0) or Voice (8)

#MDL?

Identify Model of Modem - Sportster336FAXDSVDSPKR

#MFR?

Identify Manufacturer of Modem - USRobotics

#REV?

Identify Supervisor Code Revision Level of Modem

#VBQ?

Query Buffer Size

#VBS=n (2,3,4)

Select ADPCM Voice Compression Factor (Bits Per Sample)

#VBT=n (0,1,2,3,4,5,6,7,8,9

Select Beep Tone Timer (time = n * 100mS)

10,11,12,13,...40)
#VCI?

Identify Compression Method

#VGR=n (0,1,2,...128,...255)

Select Voice Receive Gain (speaker volume in speakerphone mode; 0 =
mute)

#VGT=n (0,1,2,...128,...255)

Select Voice Transmit Gain (microphone sensitivity in speakerphone
mode; 0 = mute)

#VLS=n (0,1,2,3,4,6)

Voice Line Select

#VRA=n (0,1,2,...70,...255)

Ringback Goes Away Timer (originate, time = n * 100mS)

#VRN=n (0,1,2,...100,...255)

Ringback Never Came Timer (originate, time = n * 100mS)

#VRX

Voice Receive

#VSD=n (0,1)

Enable Silence Deletion (Voice Receive)

#VSK=n (0,1,2,3,...255)

Buffer Skid Setting (bytes of spare space after XOFF)

#VSM=,

Select Compression Method and Sampling Rate (CMI: GSM - 128, G.721
ADPCM - 129, IMAADPCM - 130; VSR: IMAADPCM - 8000, G.721
ADPCM - 8000, GSM - 8000)

#VSP=n (0,1,2,...55,...255)

Silence Detection Period (time = n * 100mS)

#VSR=n (8000)

Select Sampling Rate (IMAADPCM - 8000, G.721 ADPCM - 8000, GSM -
8000)

#VSS=n (0,1,2,3)

Silence Detection Tuner (Voice Receive)

#VTX

Voice Transmit

Miscellaneous Commands

Re-execute command

Repeat execution of command

+++

Escape code / hang-up

Help screen display cancel

Help screen display stop/restart

Terminate Dial, Answer, or repeat mode