Description

Yealink SIP-T31P IP phone Dakar

Yealink SIP-T31P Dakar is an everyday VoIP with HD audio quality and PoE support. Yealink SIP-T31P features Smart Noise Filtering technology to greatly reduce background distractions crystal clear communications. Designed with a familiar interface, Yealink SIP-T31P is simple to use two line keys and a backlit display. The handset and full-duplex speakerphone both support HD audio and the phone support a wired headset and EHS headsets. Yealink SIP-T31P runs the open SIP protocol interoperable with VoIP phone systems and services. It supports two SIP lines. The improved chip increases performance over the long haul. The Yealink T3 Series of IP Phones feature unified firmware across the series to simplify the deployment, maintenance, and updating of the fleet. Power Yealink SIP-T31P using PoE.

Yealink T33P Features:

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

Yealink T31P 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.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
• 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” 132×64-pixel graphical LCD with backlight
  • LED for call and message waiting for 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
• Interfaces
  • 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
• 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): 3.5-5W
  • 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 webserver
  • 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 the configuration file
  • Digest authentication
  • OpenVPN, IEEE802.1X
  • IPv6
  • LLDP/CDP/DHCP VLAN
  • ICE
• 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)