Yealink SIP- T31G IP Phone

Yealink
SKU:
SIP- T31G

Pricing available upon request

Standard manufacturer warranty (up to 2 years) included. Extended warranty (up to 5 years), advanced hardware replacement, maintenance & support for selected equipment available upon request.
Current Stock:

Strong 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.

Key Features:

  • Hall switch
  • Adjustable multi-angle stand
  • Wall mountable

Technical Specifications

  • 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.729,G.729A, 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
  • 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
  • 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
  • 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
  • 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
  • Feature keys
    • 2 line keys with LED
    • 6 features keys: transfer, message, headset, redial, mute, hands-free speakerphone
    • 5 navigation keys
    • Volume control keys
  • Interface
    • Dual-port Gigabit Ethernet
    • Power over Ethernet (IEEE 802.3af), class 2
    • 1 x RJ9 (4P4C) handset port
    • 1 x RJ9 (4P4C) headset port
  • 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)
  • 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
    • 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
Product Type:
IP Phone