Audio Features
HD voice microphone/speaker (handset/hands-free, 0 ~ 7KHz frequency response)
HAC handset
Wideband ADC/DAC 16KHz sampling
Narrowband codec: G.711A/U, G.729AB, iLBC
Wideband codec: G.722, Opus
Full-duplex hands-free speakerphone with AEC
Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR)
Packet Loss Concealment (PLC)
Dynamic Adaptive Jitter Buffer
DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO
VQM voice quality
Video Features
Hardware video decoding: H.264
Video call resolution: QVGA / CIF / VGA / 4CIF / 720P / 1080P
Phone Features
6 lines
Call out / answer / reject
Mute / unmute (microphone)
Call hold / call resume
Call waiting
Speed dial
Call forward (Always/Busy/No Answer)
Call transfer (Attended/Unattended)
Redial
3-way conference
Auto-answering
Do-Not-Disturb
Hot line
Hot desking
Network time synchronization
Programmable DSS/soft keys
Action URL / Active URI
uaCSTA
Built-in 2.4GHz Wi-Fi Network standard: IEEE 802.11b/g/n Transmission rate: Up to 150Mbps (dynamic)
Wireless headset Plantronics wireless headset (through Plantronics APD-80 EHS Cable) Jabra wireless
Physical Features
Color: black
DC power input: DC5V/1A
Power consumption (PoE): 1.78 W ~ 6.03W
Power consumption (Adapter): 1.28W ~ 4.48W
Installation: Desktop stand Wall-mounted (need an additional wall hanging parts)
Device dimensions: Desktop stand (angles 1: 45 degree): 169x186.3x174.5 mm Desktop stand (angles 2: 50 degree): 169x177.6x183.7 mm Wall-mounted: 169x115.6x212.5 mm
Working temperature: 0~45℃
Working h
