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Facilitate the communication, enrich your business



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.


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.

Yealink SIP-T30P - Classic Business IP Phone - Voice Communication | Yealink

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.

Hall switch

No popping sound when picking up or putting on the handset. Provides a quieter working area and longer service life.

Adjustable multi-angle stand

Perfect for more different situation based on your real needs.

Wall mountable

1 accessary with 2 installation modes. For diverse and flexible working scene.


All in One Platform, Convenient Management

Proven reliability and integrations for Yealink Device Management, installed the unified firmware, T3 series is simple to deploy and manage, which allows a significant reduction in the operation and maintenance cost.

SIP-T31 Yealink IP Phone - เพรซออน สินค้าเทคโนโลยี | PREZON.ME




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


• One VoIP account

• 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


• Enhanced DSS Key




• 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


• 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

• LED for call and message waiting indication

• Intuitive user interface with icons and soft keys

• Multilingual user interface

• Caller ID with name and number


Feature keys


• 6 features keys: transfer, message, headset, redial, mute, hands-free speakerphone

• 5 navigation keys

• Volume control keys

• Power saving




• 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): 3-4W

• Dimension (W*D*H*T): 185mm*189mm*162mm*50mm

• Operating humidity: 10~95% • Operating temperature: -10~50°C (+14~122°F)




• 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


• 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




Package Features

• Package content:

- Yealink SIP-T30P 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: 9.48 kg

• G.W/CTN: 10.45 kg

• Giftbox size: 213 mm*210 mm*103 mm

• Carton Meas: 535 mm*443 mm*227 mm