Item Information
The Yealink T33G is the top-of-the-line model in Yealink's T3 series of economical, yet high performing IP phones. Offering a similar form-factor and button layout as Yealink's popular T4x series, the T33G offers a backlit, color LCD, 4-Line keys, Gigabit Ethernet, HD voice, and the latest processor chip-set providing faster/smoother button response and boot time. T33G is a great choice for business who want one model IP phone SKU to fullfill many deployment scenarios, with unified firmware, RJ9 headset jack w/EHS support and a desk stand that doubles as a wall mount.

Improvements of T33G over T40G
- Color backlit screen w/adjustable brightness
- Faster CPU with additional memory
- 4 Lines and 4 VoIP Accounts (1 extra of each)
- Dual firmware image
- Smart Noise Filtering technology
- Full support within Yealink's YMCS/YDMP device management platform
Features
- 4-Lines
- 4 soft keys
- Full-Duplex Speakerphone
- 2.4" Color Backlit Display with adjustable brightness
- PoE support
- (2) 10/100/1000 Gigabit Ethernet ports
- 5-way local conferencing
- RJ-9 Headset Jack w/EHS support
- Desk mount or wall mount capability with included stand
- Wideband audio with Opus
- Smart Noise Filtering Technology
- Open-SIP VoIP phone
- Web-based configuration tool
- Fixed feature buttons - speakerphone, message, headset, redial, mute
- Magnetic hookswitch
- Message Waiting Light
- Optional 5V 600ma Power Adapter
- Optional EHS35 Electronic Hookswitch Cable allows Yealink's WH-series wireless headsets to connect to the phone to provide remote call control
Included
- T33G Phone
- Handset w/Cord
- Network Cable
- Desk Stand/Wall Mount
- Quick Start Guide

New Product
New items ship in their original manufacturer's packaging. These items are in excellent condition with no blemishes on their housings.
UPC: 06938818305755
T33G 4-Line Gigabit Color Technical Specs
Phone Type | IP |
Lines | 4 Lines (4 VoIP Accounts) |
Connection | Gigabit Ethernet w/PoE |
Display | 2.4" 320 x 240-pixel Color LCD with Adjustable Brightness |
SIP | Yes |
Additional Information | RJ9 Headset Jack with EHS Support
Wideband Codec G.722, Opus
Narrowband Codec G.711(A/μ), G.723.1,
G.729AB, G.726, iLBC
5-Way Conferencing
|
T33G 4-Line Gigabit Color Parts & Accessories
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Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
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- Item(s) must be returned within 30 days from invoice date.
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Warranty Policy
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling.
For any warranty claims, please contact our support team with your purchase details and a description of the issue.