Table of Contents
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Voice mode
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Enhanced ADPCM compression/decompression
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Tone detection/generation and call discrimination
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Concurrent DTMF detection
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Business audio mode using 8-bit monophonic audio data encoding at 11.025 kHz or 7200 Hz
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VoiceView alternating voice and data (AVD)
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Simultaneous voice and data over a telephone line using DSVD-compatible modems
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DSVD 8.5 kbps voice coder/decoder (codec)
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Robust DSVD timing recovery
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Handset echo cancellation
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Voice/silence
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Decoder adaptive postfilter
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Full-duplex speakerphone
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Acoustic and line echo cancellation
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Selectable microphone AGC and muting
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Speaker volume control and muting
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Auto fallback to pseudo duplex
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World-class operation (option)
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Call progress, blacklisting, multiple country support
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Communication software compatible AT command sets
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NVRAM directory and stored profiles
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Built-in DTE interfaces with speed up to 115.2 kbps
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Parallel 16550A UART -compatible interface
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Serial CCITT V.24 (ElAmA-232-E)
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Supports Rockwell PnP ISA Bus Interface Device
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Supports Serial PnP interface per Plug and Play External COM Device Specification, Rev
1.00
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Flow control and speed buffering
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Automatic format/speed sensing to 115.2 kbps
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Serial async data; parallel async data
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Auto dial and auto answer; tone and pulse dialing
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Caller ID and distinctive ring detect
oding
C
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Table of Contents
