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List of codecs
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=====Professional mobile radio===== * [[Association of Public-Safety Communications Officials-International|APCO]] ** [[Project 25]] Phase 2 Enhanced Full-Rate ([[Advanced Multi-Band Excitation|AMBE]]+2 4400bit/s with 2800bit/s FEC) ** [[Project 25]] Phase 2 Half-Rate (AMBE+2 2450bit/s with 1150bit/s FEC){{snd}} also used in NXDN and DMR *** mbelib (decoder only) ** Project 25 Phase 1 Full Rate ([[Improved Multi-Band Excitation|IMBE]] 7200bit/s) *** mbelib (decoder only) * European Telecommunications Standards Institute ([[ETSI]]) ** ETS 300 395-2 (TETRA [[Algebraic Code Excited Linear Prediction|ACELP]] 4.6kbit/s) <!--*** Osmocom TETRA--> * [[TETRAPOL]] ** RPCELP 6 kbit/s * [[D-STAR]] Digital Voice (AMBE 2400bit/s with 1200bit/s FEC) ** mbelib (decoder only) * Professional Digital Trunking System Industry Association (PDT Alliance) standards: ** NVOC{{snd}} used in China * [[Spirit DSP]] RALCWI * DSPINI ** SPR Robust ** TWELP Robust * [[Codec2]] ** libcodec2 * RL-CELP (used in Japanese railways<ref name="jica-philippines">[http://open_jicareport.jica.go.jp/pdf/12244661_01.pdf INFORMATION COLLECTION SURVEY FOR THE MEGA MANILA SUBWAY PROJECT IN THE REPUBLIC OF THE PHILIPPINES] [[Japan International Cooperation Agency]] September, 2015</ref><ref>[https://www.jreast.co.jp/development/tech/pdf_5/59-64.pdf 東北上越新幹線デジタル列車 無線システムの開発] {{in lang|ja}} [[East Japan Railway Company]] 2003</ref>)
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