Security Features | Network and security
SIP v1 (RFC2543), v2 (RFC3261) SIP server redundancy supported IPv4/IPv6 NAT traversal: STUN mode Proxy mode and peer-to-peer SIP link mode IP assignment: static/DHCP HTTP/HTTPS web server Time and date synchronization using SNTP UDP/TCP/DNS-SRV (RFC 3263) QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS,DSCP SRTP for voice encryption Transport Layer Security (TLS) |
Advanced Features | Audio features
Optimal HD audio Yealink Noise Proof Technology Smart Noise Filtering 20-foot (6-meter) microphone pickup range Apply to medium to large conference room Built-in 3-microphone array, 360-degree voice pickup 56mm diameter and 10w speaker Full-duplex speakerphone with AEC Echo cancellation tail length is up to 320ms Background noise suppression Codecs: G722, G722.1C, G726, G.729, G.729A, G723, iLBC, Opus, PCMA, PCMU DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO VAD, CNG, PLC, AJB, AGC
Phone features
1 VoIP account Call hold, mute, DND, call recording, hotline 5-way conference call Analog PSTN calls via CPN10 Redial, call waiting, emergency call Call forward, call transfer, call return, dial plan Ring tone selection/import/delete Set date time manually or automatically Volume adjustment Pairing via Bluetooth/USB Micro-B port External speaker connection via 3.5mm audio-out port Create meeting directly Join meeting seam
Interface
1 x RJ45 10/100M Ethernet port Built-in Wi-Fi (2.4GHz/5GHz, 802.11a/b/g/n/ac) Built-in Bluetooth 4.0 Power over Ethernet (IEEE 802.3af ), class 3 2 x Wired MIC port 2 x USB 2.0 port 1 x 3.5mm audio-out port 1 x USB 2.0 Micro-B device port 1 x Security slot
Management
Configuration: browser/phone/auto-provision Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy Auto-provision with PnP Zero-sp-touch, TR-069 Reset to factory, reboot Package tracing export, system log
Other physical features
Color: Space Silver External Yealink PoE adapter (optional) Power consumption (PoE): 3.9w-9.18w Dimension (W*D*H): 338mm*338mm*74mm Operating humidity: 10~90% Storage temperature: -10~40°C (+14~104°F) |