HP Pavilion 9700 HP Pavilion PC's - PCTEL V.90/K56Flex Series AT Command Guide - Page 31
Bits Per Sample Compression Factor, Beep Tone Timer
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AT Command Guide #TL - Transmit Level Control This command sets the transmit level. Parameters: n = 0000 - 7FFF Default: 3FFF Result Codes: OK if n = 0000 - 7FFF ERROR Otherwise Command options: #TL? Return the current setting #TL=? Return the message, "0000-7FFF" #TL=n Set the record gain to n #VBQ? - Query Buffer Size This command query the modem's voice transmit and voice receive buffers size. Parameters: None Command option: #VBQ? Return the size of buffers. #VBS - Bits Per Sample (Compression Factor) This command selects the degree of ADPCM voice compression to be used. Parameters: n = 4 (Only 4 bits per sample compression ratio is supported) Default: 4 Result Codes: OK if n = 4 ERROR Otherwise Command options: #VBS? Return the current setting #VBS=? Return "4" #VBS=4 Selects 4 bits per samples. #VBT - Beep Tone Timer This command sets the duration for DTMF tone generation Parameters: n = 0 - 40 ( duration = n /10 seconds) Default: 10 Result Codes: OK if n = 0 - 40 ERROR Otherwise Command options: #VBT? Return the current setting #VBT=? Returns the message, "0-40" #VBT=0 Disables the tone generation capability. #VBT=n Sets tone duration 31 V90K56DOCATC11A
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