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Audio Features
> Full-duplex hands-free speakerphone with AEC
> Codecs: G.711(A/µ), G.723, G.729AB, G.726
> DTMF: In-band, out-of-band(RFC 2833) and SIP INFO
> VAD, CNG, AEC, PLC, AJB, AGC
Directory
> Local phonebook up to 1000 entries
> Black list
> XML remote phonebook
> Intelligent search method
> Phonebook search/import/export
> Call history: dialed/received/missed/forwarded
Phone Features
> 1 VoIP account
> Call hold, mute, DND
> One-touch speed dial, hotline
> Redial, call return, auto answer
> Call forward, call waiting, call transfer
> Group listening, SMS
> Local 3-way conferencing
> Direct IP call without SIP proxy
> Ring tone selection/import/delete
> Keypad lock, emergency call
> Set date time manually or automatically
> Dial Plan, XML Browser, action URL&action URI
IP-PBX Features
> Anonymous call, anonymous call rejection
> Message waiting indicator (MWI)
> Voice mail, call park, call pickup
> Intercom, paging, music on hold
> Call completion, hot-desking
Display and Indicator
> 132x64-pixel graphical LCD
> LED for call and message waiting indication
> Intuitive user interface with icons and softkeys
> National language selection
> Caller ID with name, number
Network and Security
> SIP v1 (RFC2543), v2 (RFC3261)
> IPv6
> NAT transverse: STUN mode
> Proxy mode and peer-to-peer SIP link mode
> IP assignment: static/DHCP/PPPoE
> 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
> Transport Layer Security (TLS)
> HTTPS certificate manager
> AES encryption for configuration file
> Digest authentication using MD5/MD5-sess
> IEEE802.1X
Management
> Configuration: browser/phone/auto-provision
> Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
> Auto-provision with PnP
> BroadSoft device management
> Zero-sp-touch
> Provisioning server redundancy supported
> Reset to factory, reboot
> Package tracing export, systemlog
In order to use the Auto provision function, the MAC address must first be deleted from the Yealink RPS server! We sell the phone without auto-provision function. The phone can be configured as SIP extension to e.g. AVM FritzBox, Asterisk, Yeastar MyPBX Soho etc. manually!
Physical Features
> 2xRJ45 10/100M Ethernet ports
> 29 keys including 4 soft keys
> 1xRJ9 handset port
> 1xRJ9 headset port
> Wall mountable
> Power adapter: AC 100~240V input and DC 5V/600mA Output (Optional)
> Power over Ethernet (IEEE 802.3af)
> Power consumpt ion (PSU) : 1.24-2.62W
> Dimension (W*D*H*T): 185MM*188MM*143MM*38MM
> Operating humidity: 10~95%
> Operating temperature: -10~50°C
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