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Επιπρόσθετα
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Audio Features- HD voice: HD handset, HD speaker- Smart Noise Filtering- Wideband codec: Opus, G.722- Narrowband codec: G.711(A/μ), G.723.1,G.729AB, G.726, iLBC- DTMF: In-band, Out-of-band (RFC 2833) and SIPINFO- Full-duplex hands-free speakerphone with AEC- VAD, CNG, AEC, PLC, AJB, AGC
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