YEALINK IP PHONE SIP-T31P 2 SIP LINES POE SUPPORT

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 Κωδικός προϊόντος: 6938818306066 Κατηγορία: SIP Devices