説明
SIP-T31
Key Features
1.Stronger Performance, More Possibilities
2.Superior HD Audio, Better Communication
The Yealink T3 series provides distraction-free communications with industry leading Smart Noise Filtering Technology, which delivers excellent sound quality without extraneous noises and allows fluent conversations.
3.Classic Design, Practical Details
Designed by Yealink original team, T3 series inherits the design concept of Yealink IP phone family. The advanced design including modern appearances and ergonomic details enables easier and friendly operation experience to users.
4.All in One Platform, Convenient Management
Proven reliability and integrations for Yealink Device Management Platform, installed the unified firmware, T3 series is simple to deploy and manage, which allows a significant reduction in the operation and maintenance cost
仕様
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Audio features
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• HD voice: HD handset, HD speaker
• Smart Noise Filtering
• Wideband codec: Opus, G.722
• Narrowband codec: G.711(A/μ), G.723.1, G.729AB, G.726, iLBC
• DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
• Full-duplex hands-free speakerphone with AEC
• VAD, CNG, AEC, PLC, AJB, AGC
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Display and Indicator
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• 2.3″ 132×64-pixel graphical LCD with backlight
• LED for call and message waiting indication
• Dual-color (red or green) illuminated LEDs for line status information
• Intuitive user interface with icons and soft keys
• Multilingual user interface
• Caller ID with name and number
• Power saving
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Phone Features
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• 2 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
• Local 5-way conferencing
• Direct IP call without SIP proxy
• Ring tone selection/import/delete
• Set date time manually or automatically
• Dial plan
• XML Browser, action URL/URI
• Integrated screenshots
• RTCP-XR, VQ-RTCPXR
• Enhanced DSS Key
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IP-PBX Features
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• Busy Lamp Field (BLF), Bridged Line Apperance (BLA)
• Anonymous call, anonymous call rejection
• Hot-desking, voice mail
• Flexible seating
• Call park, call pickup
• Executive and Assistant
• Centralized call recording
• Visual voice mail
• Call recording
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Directory
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•Loal phonebook up to 1000 entries
• Black list
• XML/LDAP remote phonebook
• Smart dialing
• Phonebook search/import/export
• Call history: dialed/received/missed/forwarded
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Feature keys
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• 2 line keys with LED
• 6 features keys: transfer, message, headset, redial, mute, hands-free speakerphone
• 5 navigation keys
• Volume control keys
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インタフェース
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• 2 x RJ45 10/100M Ethernet ports
• 1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port
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Management
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Configuration: browser/phone/auto-provision
• Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
• Auto-provision with PnP
• Zero-sp-touch, TR-069
• Phone lock for personal privacy protection
• Reset to factory, reboot
• Package tracing export, system log
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Network and Security
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> SIP v1 (RFC2543), v2 (RFC3261)
> Call server redundancy supported
> NAT traversal: 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
> OpenVPN, IEEE802.1X
> IPv6, LLDP/CDP/DHCP VLAN, ICE
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Other Physical Features
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• 色: Classic Grey
• Wall mountable
• External Yealink AC adapter
AC 100~240V input and DC 5V/600mA output
• Power consumption (PSU): 2-3w
• Dimension (W*D*H*T):
188mm*189mm*162mm*50mm
• Operating humidity: 10~95%
• Operating temperature: -10~50°C (+14~122°F)
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Package features
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• Package content:
– Yealink SIP-T31 IP phone
– Handset with handset cord
– Ethernet Cable (1.5m CAT5E UTP Cable)
– Stand
– Quick Start Guide
– Power Adapter (Optional)
• Qty/CTN: 10 PCS
• N.W/CTN: 9.8 kg
• G.W/CTN: 10.81 kg
• Giftbox size: 213 mm*210 mm*103 mm
• Carton Meas: 535 mm*443 mm*227 mm
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Recommended Products
| SIP-T31G | SIP-T42S | SIP-T56A | SIP-T23P |
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Our company
Cooperation clients 
Our inventory
Payment Method
We accept many terms of trade,Such as TT,ウエスタンユニオン,ペイパル,Money Gram,信用状,D/P and others
1.T / T,ウエスタンユニオン, Alipay and Money Gram will be accept.Faster payment will help you to get the items earlier.
2.Remittance bank charges shall be borne by the remitter,and the collecting bank fees shall be borne by the beneficiary.
3.As the market changes and price fluctuation, please kindly pay the order within 3 days once order confirmation.
Shipment Method
Original Factory Sealed Box (梱包) + Extra Box Protection + Tape Seal = Waterproof + Anti-collision
1.We deliver products by FEDEX,DHL,ARAMEX,EMS,UPS,TNT and Orean transportation,we are also able to delivery goods to your forwarder in china if you need,
2.Goods usually would be shipped out within 3days after receive the payment,Expect future preorder
| FOB china |
Free Shipping |
| Please share your freight forwarding agent information (Add,Attn,電話番号) in China.the order will be send to your freight forwarding agent via SF-Express. | Please share the deliver information to us.The order can be send via FedEx,DHL,TNT,UPS,EMS and so on. |
