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Yealink T33G

Yealink T33G


The Yealink T33G is a reliable business IP phone designed for clear & professional communication. This entry-level Yealink SIP phone features a 2.4-inch colour display with backlight, Yealink HD Voice & Smart Noise Filtering for enhanced call clarity. Supporting up to 4 SIP accounts and local 5-way conferencing, the T33G is ideal for offices, reception areas and busy business environments. 

Dual-port Gigabit Ethernet and PoE make network connectivity & deployment simple, while the RJ9 handset and headset ports provide added flexibility. Advanced VoIP features including call transfer, call forwarding, call waiting, speed dial, voicemail and Busy Lamp Field support. With easy auto-provisioning, strong network security and IP-PBX compatibility, the Yealink T33G offers a cost-effective VoIP phone solution for businesses in Ireland looking for professional call management.

Key Features and Benefits

• Yealink HD Voice
• 2.4” 320 x 240-pixel color display with backlight
• Dual-port Gigabit Ethernet
• PoE support
• Up to 4 SIP accounts
• Local 5-way conferencing
€ 125.00 € 125.00 (Tax excluded)
€ 125.00 (Tax excluded)

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Audio FeaturesDisplay and IndicatorPhone FeaturesIP-PBX FeaturesDirectoryFeature keysInterfaceManagementNetwork and SecurityOther Physical FeaturesPackage Features

Audio Features

• HD voice: HD handset, HD speaker

• Smart Noise Filtering

• Wideband codec: G.722

• Narrowband codec: PCMU(G.711µ), PCMA (G.711A), G.723.1, G.729, G.729A, G.729B, 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

• 2.4” 320 x 240-pixel color display with backlight

• 16-bit depth color

• LED for call and message waiting indication

• Dual-color (red or green) illuminated LEDs for line status information

• Wallpaper

• Intuitive user interface with icons and soft keys

• Multilingual user interface

• Caller ID with name and number

• Screensaver

• Power saving

Phone Features

• 4 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 the date and 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 Appearance(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

• Local 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

• 4-line keys can be programmed up to 12 paperless DSS keys (4-page view)

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

• 6 navigation keys

• Volume control keys


Interface

• Dual-port Gigabit Ethernet

• Power over Ethernet (IEEE 802.3af), class 1*

• 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 deployment

• 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 1.3)

• HTTPS certificate manager

• AES encryption for configuration file (AES256)

• Digest authentication

• OpenVPN, IEEE802.1X

• IPv6

• LLDP/CDP/DHCP VLAN

• ICE

• Secure boot

• GARP (Generic Attribute Registration Protocol)


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): 212mm*186mm*146mm*42mm

• Operating humidity: 10~95%

• Operating temperature: -10 to +45°C (+14 to 113°F)

• Storage temperature: -30 to +70°C (-22 to +158°F)


Package Features

• Package content:

- Yealink SIP-T33G IP phone

- Handset with handset cord

- Ethernet Cable (1.5m CAT5E UTP Cable)

- Stand (not applicable to US wall plate Standard)

- Quick Start Guide

- Power Adapter (Optional)

• Qty/CTN: 10 PCS

• N.W/CTN: 9.56 kg

• G.W/CTN: 10.52 kg

• Giftbox size: 238 mm*210 mm*103 mm

• Carton Meas: 535 mm*443 mm*250 mm

* Applies to the phone with a V2 logo or later on the label

Frequently Asked Questions


The Yealink T33G is an entry-level colour-screen IP phone designed for professional business communication. It features a 2.4-inch colour display, HD Voice, Gigabit Ethernet, PoE support and local 5-way conferencing. As a Yealink SIP phone, it is designed to connect with compatible SIP-based VoIP phone systems, making it suitable for everyday office users, reception desks and small businesses. 

Yes. The T33G supports the SIP protocol, allowing it to work with compatible hosted PBX, cloud phone systems and on-premise IP-PBX platforms. It supports common business calling functions such as call transfer, call forwarding, call waiting, call hold, call pickup, call park and voicemail. This makes the T33G a practical Yealink VoIP phone for businesses upgrading to an IP phone system or modern business phone system. Specific compatibility should always be checked with your VoIP provider.

The Yealink T33G supports up to 4 SIP accounts, giving users the flexibility to manage multiple numbers, extensions or lines from one desk phone. It has four physical line keys with LED indicators, which can also be programmed with additional DSS functions. This makes the T33G a useful multi-line IP phone for office employees, customer service teams and other users who regularly handle multiple business calls.

Yes. The T33G supports Power over Ethernet (PoE) using the IEEE 802.3af standard. With compatible network equipment, a single Ethernet cable can provide both network connectivity and power to the phone, helping simplify installation across an office. The T33G also features dual-port Gigabit Ethernet, making it well suited to modern business networks and IP office phone systems.

Yes. The T33G includes Yealink HD Voice, an HD handset and HD speaker, while Smart Noise Filtering helps reduce unwanted background noise. It also supports the G.722 wideband codec and provides a full-duplex hands-free speakerphone with acoustic echo cancellation. These features make the T33G a good choice for businesses that need clear conversations across their VoIP phone system, whether calls are internal or customer-facing.

Yes. The T33G is particularly suitable for small businesses, SMEs and standard office users looking for a reliable and cost-effective business IP phone. Its 4 SIP accounts, colour display, PoE, Gigabit Ethernet, HD Voice and business calling features provide the core functionality needed for day-to-day communications. For companies comparing VoIP phone systems in Ireland, the T33G is an entry-level option that can work with compatible hosted or on-premise phone platforms.

The Yealink T33G includes a broad range of features designed for professional phone systems for businesses, including local 5-way conferencing, call transfer, call forwarding, call waiting, speed dial, voicemail, call park, call pickup, BLF and hot-desking. It also supports a local phonebook with up to 1,000 contacts. These features make it more than a basic desk phone and allow businesses to handle everyday calling more efficiently through a modern SIP phone system.

Real Stories, Real Success


Rating

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Rating

The team at Pulse Telecom are so nice to deal with, professional and efficient. We have an ongoing need for interacting with them for our clients and they are very helpful. I would highly recommend the Pulse Telecom Voip service for reliability, customer support and value. Looking forward to working with Anthony, Philip and the team going forward.

Eamonn John Flynn
Eamonn Flynn of TaxAssist Accountants

Rating

Switching to Pulse Telecom was a game-changer for our office operations. We were struggling with dropped calls and lagging hardware, but their team stepped in and streamlined our entire communication stack. The transition was seamless, the call quality is crystal clear, and their support team actually answers the phone when you need them. It’s rare to find a provider that balances cutting-edge tech with such a human touch.

Martin Jenkinson
Customer

Rating

We are using Pulse Telecom for our office phone system needs and I would highly recommend their services. We have a number of remote working staff in different departments and everything ties in seamlessly.

Colm Murphy
Customer

Rating

Anthony and his Pulse Telecom team are responsive and make it very easy to understand how they work, they have good technical backup and are always offering new and innovative ways to make our business work better, i would have no problem recommending them to any business looking to improve their communications system.

Stephen Finlan
Customer

Rating

My company, Robertson Estates, Donabate,  has been dealing with Pulse Telecom for the handling of our phone system for many years. In that time I found them easy to deal with and there service is second to none while also offering great value for money.

Doug Robertson
Owner of Robertson Estates

Rating

Really great experience dealing with Pulse Telecom. Excellent service, good value for money, and super friendly customer support. Really appreciate all the help!

Ideal House
Customer

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