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> Revolutionarily new design
> Yealink Optima HD voice
> Dual-port Gigabit Ethernet
> 4.3" 480 x 272-pixel color display with backlight
> Built-in a USB port, support Bluetooth headset(Through USB Dongle)
> Up to 6 SIP accounts
> Paper label free design
> PoE support
> Headset, EHS support
> Supports expansion modules
> Stand with 2 adjustable angles
> Wall mountable
Audio Features
> HD voice: HD handset, HD speaker
> Codecs: G.722, G.711(A/μ), G.723, G.729AB, G.726, GSM
> DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
> Full-duplex hands-free speakerphone with AEC
> VAD, CNG, AEC, PLC, AJB, AGC
Phone Features
> 6 VoIP accounts
> Call hold, mute, DND
> One-touch speed dial, hotline
> Call forward, call waiting, call transfer
> Group listening, SMS, emergency call
> Redial, call return, auto answer
> Call history: dialed/received/missed/forwarded
> 3-way confernecing
> Direct IP call without SIP proxy
> Ring tone selection/import/delete
> Set date time manually or automatically
> Dial plan, XML Browser, action URL
Directory
> Local phonebook up to 1000 entries
> BroadSoft contacts: custom/enterprise/personal/common/search/speed dial
> Black list
> XML/LDAP remote phonebook
> Intelligent search method
> Phonebook search/import/export
IP-PBX and BroadSoft Features
> Busy Lamp Field (BLF), BLF list
> Bridged Line Apperance(BLA)/SCA
> Anonymous call, Anonymous call rejection
> DND & forward synchronization
> BroadWorks anywhere
> N-Way Calling, remote office
> Network call logs
> BroadSoft call center features
> Message Waiting Indicator (MWI)
> Voice mail, call park, call pickup
> Intercom, paging, music on hold
> Call completion, call recording
Display and Indicator
> 4.3" 480 x 272-pixel color display with backlight
> 16 bit depth color
> LED for call and message waiting indication
> Dual-color (red or green) illuminated LEDs for line status information
> Wallpaper
> Intuitive user interface with icons and soft keys
> National language selection
> Caller ID with name, number and photo
Feature keys
> 10 line keys with LED
> 10 line keys can be programmed up to 27 various features (3-page view)
> 7 features keys: message, headset, hold, mute, transfer, redial, hands-free speakerphone
> 4 context-sensitive “soft” keys
> 6 navigation keys
> 2 volume control keys
> Illuminated mute key
> Illuminated headset key
> Illuminated hands-free speakerphone key
Interface
> Dual-port Gigabit Ethernet
> Built-in a USB port, support Bluetooth headset (Through USB Dongle)
> 1xRJ9 (4P4C) handset port
> 1xRJ9 (4P4C) headset port
> 1XRJ12 (6P6C) EXT port:
Supports up to 6 Expansion Modules for an attendant console application
> Power over Ethernet (IEEE 802.3af), Class 3
Other Physical Features
> Stand with 2 adjustable angles
> Wall mountable
> External universal AC adapter (optional):
AC 100~240V input and DC 5V/2A output
> Power consumption (PSU): 1.8W-5.4W
> Dimension(W*D*H*T):
244mm*213mm*185mm*54mm
> Operating humidity: 10~95%
> Storage temperature: -10~50°C
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, TR-069, SNMP
> Provisioning server redundancy supported
> Phone lock for personal privacy protection
> Reset to factory, reboot
> Package tracing export, system log
Network and Security
> SIP v1 (RFC2543), v2 (RFC3261)
> 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
> OpenVPN, IEEE802.1X
> IPv6
Package Features
> Qty/CTN: 5 PCS
> N.W/CTN: 8.1 kg
> G.W/CTN: 9.16 kg
> Giftbox size: 274mm*258mm*142mm
> Carton Meas: 732mm*286mm*266mm
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