Speech Codec

Audio Codec

Echo Canceller/Suppressor

Speech Modification/Voice Transformation

Error Correction Codec

Tone Generation/Detection

Automatic Gain Control(AGC)

Caller ID Sender/Receiver

Human/Answering-Machine Detector

Description	Application	Availability
ITU G.721	WLL	TMS320C54x, TMS320C62x
ITU G.723.1	H.324, VoIP , IMT-2000	TMS320C54x, TMS320C62x, OAK,  Teak-Lite, ARM
ITU G.728	WLL, H.320	TMS320C54x
ITU G.729 (AB)	VoIP , Frame Relay	TMS320C54x, TMS320C5x, TMS320C62x,  Teak-Lite, ARM
EVRC	CDMA Cellular, IMT-2000	TMS320C62x
QCELP (13Kbps)	PCS, IMT-2000	TMS320C62x
AMR	IMT-2000	TMS320C54x, TMS320C62x, Teak-Lite

Description	Application	Availability
MP3 decoder	MP3 player	TMS320C54x

Description	Application	Availability
Line Echo Canceller	DECT ,UnPBX, VoIP	TMS320C54x ,Teak-Lite
Acoustic Echo Canceller	Speaker-phone	TMS320C54x, Teak-Lite,   Desk-top
Acoustic Echo Suppressor	CDMA Cellular	TMS320C54x

Description	Application	Availability
Time Scale Modification	DTAD, UnPBX	TMS320C54x
Pitch Scale Modification	Karaoke, Toy	Algorithm (C-language)
Formant Modification	Toy	Algorithm (C-language)
Special Audio Effect	Toy	Algorithm (C-language)
Gender Checker/Transformer	ARS	Algorithm (C-language)

Description	Application	Availability
Reed-Solomon	IMT-2000	TMS320C54x

Description	Application	Availability
Tone Generation/Detection  (DTMF, R2, CPT, General Tone)	UnPBX	TMS320C54x

Description	Application	Availability
Automatic Gain Control	UnPBX, Speaker Phone	TMS320C54x

Description	Application	Availability
Caller ID Sender/Receiver	UnPBX,VoIP	TMS320C54x, Oak

Description	Application	Availability
Human/Answering-Machine Detector	UnPBX	TMS320C54x