Product Description Generic 20 SIP Lines HD Voice Support Video Call PoE Enabled 10.1-inch (1280×800) color touch screen Handset / Hands-free / Headset mode Intelligent DSS Keys (virtual buttons) Optional External Power Supply Operation System Android 9.0 OS with higher security and better compatibility Built-in applications: Files, Calendar, Gallery, Browser, Email, Calculator, Notepad, Sound Recorder, Clock, Video, Music Secondary development of API Support third-party applications installation Phone Features Local phonebook (2000 entries) Remote phonebook (XML/LDAP, 2000 entries) Intelligent search for contacts and call Log Call logs (In/out/missed, 1000 entries) Black/White list call filter Screen saver Voice message waiting indication (VMWI) Redial Do-Not-Disturb Auto-Answering Voice Message (On server) 10-party Audio Conference,3-party Video Conference Hot Line Hot desking BLF Call Features Call out / Answer / Reject Mute / Unmute (Microphone) Call Hold / Resume Call Waiting Intercom Caller ID Display Speed Dial Anonymous Call (Hide Caller ID) Call Forwarding (Always/Busy/No Answer) Call Transfer (Attended/Unattended) Call Parking/Pick-up (Depending on server) Video Video decoding: H.264, H.265(optional) Video call resolution: CIF/VGA/4CIF/720P/1080P Image format: JPEG/PNG/BMP Video format: MP4 Bandwidth selection: 64kbps~4Mbps Frame rate selection: 5~30fps Video from remote site can be displayed in full screen Video call Video Preview Camera ➢ 8 mega-pixel (Adjustable Angle) ➢ Mechanical shutter for privacy Audio 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 Acoustic Echo Canceller (AEC) Noise Reduction (NR) Packet Loss Concealment (PLC) Dynamic Adaptive Jitter Buffer DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO
