Điện thoại IP Phone Yealink SIP-T29G

Liên hệ

  • HD voice: HD handset, HD speaker
  • Codecs: G.722, G.711(A/μ), G.723, G.729AB, G.726, iLBC
  • DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
  • Full-duplex hands-free speakerphone with AEC
  • VAD, CNG, AEC, PLC, AJB, AGC