Console Microphone Reception Area: 6 m
Acoustic Clarity Technology, Echo cancellation
Conference Call Capability: 5-way
Speakerphone: Yes
Call Services: Call Forwarding, Call Hold, Call Transfer, Call Waiting
Additional Functions: Call timer
IP Telephony
Main Features: Integrated Ethernet switch, Multiple VoIP protocol support
VoIP: Yes
VoIP Protocols: SDP, SIP
Voice Codecs: G.711a, G.711u, G.719, G.722, G.722.1, G.722.1c, G.729ab, iLBC, Opus, Siren
Quality of Service: IEEE 802.1p, IEEE 802.1Q (VLAN), Type of Service (ToS)
IP Address Assignment: DHCP, Static
Security: IEEE 802.1X, TLS, WEP, WPA, WPA2
Network Protocols: HTTP, HTTPS, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), SNTP, SRTP, TFTP
Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Power Over Ethernet (PoE) Support: Yes
Voice Features: Adaptive jitter buffer (AJB), Comfort noise generation (CNG), HD Voice, Packet loss concealment (PLC), Voice activity detection (VAD)
Network Features: Class 4 PoE, Lightweight Directory Access Protocol (LDAP)
Connections
USB / 4 pin USB Type A, USB / 5 pin Micro-USB Type B
Environmental Parameters
Operating temperature: 0 to 40°C (+32 to 104°F)
Relative humidity: 5% to 95% (non-condensing)
1-year warranty