AMR-NB

E2215329 UNEXPLORED

AMR-NB is a narrowband speech audio codec standardized by 3GPP and widely used in mobile telephony for efficient, intelligible voice transmission over limited bandwidth.

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All labels observed (1)

Label	Occurrences
AMR-NB canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

3GPP multimedia services (early generations) → usesCodec → AMR-NB ⓘ