AK2306LV adapter equivalent, dual pcm codec for isdn/voip terminal adapter.
AK2306 is a dual PCM CODEC-Filter most suitable for ISDN Terminal Adapter. It includes Selectable A-law/u-law function, Internal Gain Adjustment from +6dB to
–18dB by 1dB step control, Selectable 16Hz/20Hz Ring Tone Generator for SLIC.
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