Feature
20 SIP lines, 3-way conference, hotspot, HD audio on speakerphone and handset, 4.3 inch main color display, 2 x 3.5 inch side color displays for DSS keys, Built-in Bluetooth, Wi-Fi connectivity(Via Wi-Fi dongle), Up to 106 DSS keys(42 tri-colored physical keys), Video Codec H.264 support for receiving video calls, Dual Gigabit ports, integrated PoE, Stand with 2 adjustable angles of 40 and 50 degrees, Compatible with major platforms: Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya etc.
Others
Generic: (20 SIP Lines, HD Voice, Support receiving Video call, PoE Enabled, 3 LCDs (Main + DSS), Handset / Hands-free / Headset mode, Intelligent DSS Keys), Video: Video codec: (H.264, Video call resolution: QCIF / CIF / VGA), 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.723.1, G.726-32K, G.729A/B, AMR, iLBC, Wideband Codec: G.722, AMR-WB, Opus, Full-duplex Acoustic Echo Canceller (AEC), Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR) / Automatic Gain Control (AGC), Packet Loss Concealment (PLC), Dynamic Adaptive Jitter Buffer up to 300ms, DTMF: In-band, Out-of-Band, DTMF-Relay(RFC2833) / SIP INFO), Networking: (Physical: 10/100/1000 Mbps Ethernet, dual bridged port for PC bypass, IP Mode:IPv4/IPv6/IPv4&IPv6, IP Configuration: Static / DHCP / PPPoE, Network Access Control: 802.1xVPN: L2TP / OpenVPN, VLAN, LLDP, QoS, RTCP-XR(RFC3611),VQ-RTCPXR(RFC6035)), Protocols: (SIP2.0 over UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, IPv6, LLDP, PPPoE, 802.1x, L2TP, OpenVPN, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069)
Specialty
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), Redial, Do-Not-Disturb, Auto-Answering, Voice Message (On server), Hot Line, Hot desking.