Yealink SIP T43U Desk Phone

Audio Features:
HD voice: HD handset, HD speaker
Hearing aid compatible (HAC) handset
Acoustic Shield
Wideband codec: AMR-WB (optional), Opus, G.722
Narrowband codec: AMR-NB (optional), Opus, G.711(A/), G.723.1, 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
Item Dimension (L"xW"xH")
11 x 9 x 5

Weight
4 lbs

Warranty Information
1 Year