yealink T31/T31P dual-line entry level IP phone

• Customization: Available
• Type: IP phone
• Protocol: TCP/IP
• Model NO.: SIP-T31/T31P
• Support: YDMP/YMCS
• Number of Channels: 5
• Wire or Not: Wire
• Color: Classic Grey
• LCD display: 2.3" 132x64-pixel graphical LCD with backlight
• Dimension (W*D*H*T): 188mm*189mm*162mm*50mm
• Wideband codec: Opus, G.722
• Ethernet Port: 2 X RJ45 10/100M Ethernet ports
• Expansion Module: no
• PoE: yes
• Headset: Support EHS Wireless Headset
• Bluetooth: no
• Wi-Fi: no
• Camera: no
• Video Resolution: no
• SIP accounts: 2
• Transport Package: Original Package
• Specification: 535 mm*443 mm*227mm/10pcs
• Trademark: Yealink
• Origin: China
• Production Capacity: 1000pieces/Week

Product Description

Product Description

Entry-level IP Phone with 2 Lines & HD voice
SIP-T31/T31P

• Yealink HD Voice

• 2.3" 132x64-pixel graphical LCD with back light

•Two-port 10/100M Ethernet Switch

• PoE support

• Opus codec support

• Up to 2 SIP accounts

• Local 5-way conferencing

• Support EHS Wireless Headset

• Unified Firmware

• Support YDMP/YMCS

• Stand with 2 adjustable angles

• Wall mountable

Key Features
1.Stronger Performance, More Possibilities

Equipped with powerful chip, the T3 series owns a stronger computing ability and more upgraded functions, which ensures a higher productivity and smoother office experience. Due to great performance, T3 series is capable to extend more services for different business demands.

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

Specification

Audio features	• 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
Display and Indicator	• 2.3" 132x64-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
Phone Features	• 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
IP-PBX Features	• 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
Directory	•Loal phonebook up to 1000 entries • Black list • XML/LDAP remote phonebook • Smart dialing • Phonebook search/import/export • Call history: dialed/received/missed/forwarded
Feature keys	• 4 line keys with LED • 5 features keys: message, headset, redial, mute, hands-free speakerphone • 6 navigation keys • Volume control keys
Interface	• 2 x RJ45 10/100M Ethernet ports • Power over Ethernet (IEEE 802.3af), class 2 • 1 x RJ9 (4P4C) handset port • 1 x RJ9 (4P4C) headset port
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 • Phone lock for personal privacy protection • Reset to factory, reboot • Package tracing export, system log
Network and Security	> 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
Other Physical Features	• Color: Classic Grey • Wall mountable • External Yealink AC adapter AC 100~240V input and DC 5V/600mA output • Power consumption (PSU): 2-3W • Power consumption (PoE): 3-4W • Dimension (W*D*H*T): 188mm*189mm*162mm*50mm • Operating humidity: 10~95% • Operating temperature: -10~50°C (+14~122°F)
Package features	• Package content: - Yealink SIP-T31P 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: 9.79 kg • G.W/CTN: 10.83 kg • Giftbox size: 213 mm*210 mm*103 mm • Carton Meas: 535 mm*443 mm*227 mm

Recommended Products

SIP-T31G	SIP-T42S	SIP-T56A	SIP-T23P

Our company

Cooperation clients 


Our inventory

Payment Method
We accept many terms of trade,Such as TT,Western Union,Paypal,Money Gram,L/C,D/P and others
1.T/T,Western Union, 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 (packaging) + 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,Tel) 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.

FAQ

Q1:Who we are?
We specialized in IT products and Solutions for more than 16 years in China. 

Q2: What are your main products? 
Our main supply network routers, network switches,network firewalls,Wireless access point,network firewall,Unified communications,Networking accessories,Servers,Storages,Optical Access network,Video Surveillance ,Consumer and office equipment.

Q3:Does your company sell used IT hardware ?
We carry both new and used hardware from various manufacturers . we agent of many famous brand ,Additionally,We get all of our used equipment from working environments. Most of our inventory comes from companies and organizations that are liquidating their assets either because of a bankruptcy, downsizing or perhaps they are upgrading. 

Q4: How can I order from your company?
You can easily place orders.We accept your orders by phone, email, WhatsApp and WeChat . 

Q5: How soon will my order be shipped?
1-3 working days for in-stock items and ex-stock items will be 4-6 weeks. 

Q6: What shipping carriers does your company use, and how may I contact them?
Our company uses several different shippers depending on the size and weights of the items. Most products ship via FedEx ,DHL or UPS . Please visit the shippers' websites for additional contact information.

Q7: What type of warranty that your company provide?
Buy with confidence! We place our faith in our quality, so much that we offer a FREE one-year warranty on new hardware purchases.Warranties can also be extended for two or three years for an additional fee. And offer 90days warranty on used hardware purchase.