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Selectable Mode Vocoder
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<p>Selectable Mode Vocoder (SMV) is <a href="/facts/Variable_bitrate/RrRLn4dl">variable bitrate</a> <a href="/facts/Speech_coding/xs5gvMXq">speech coding</a> standard used in <a href="/facts/CDMA2000/yF4B3rfl">CDMA2000</a> networks. SMV provides multiple modes of operation that are selected based on input speech characteristics. </p>