Yealink T33G IP Phone

Yealink T33G IP Phone (1301046) - 1 Years Local Warranty

Professional Gigabit IP Phone for Business Productivity

The Yealink T33G IP Phone (1301046) is a feature-rich business VoIP phone designed for professionals who require reliable communications and enhanced productivity. Combining Gigabit Ethernet connectivity, HD voice technology, and a color display, the T33G delivers a superior calling experience while supporting the communication needs of modern offices and growing businesses.

HD Audio Performance for Clear Business Conversations

Equipped with Yealink HD Voice technology, the T33G provides exceptional audio clarity for both internal and external calls. Advanced voice processing ensures natural-sounding conversations and improved speech intelligibility, helping businesses maintain professional communication with customers, partners, and colleagues.

Color Display and Enhanced User Experience

The Yealink T33G features a vibrant color display that improves visibility and simplifies call management. Users can easily access contacts, call history, voicemail, and phone settings through an intuitive interface, enhancing efficiency and making daily communications more convenient.

Gigabit Networking and Easy SIP Integration

Designed for modern network environments, the T33G includes dual-port Gigabit Ethernet connectivity and Power over Ethernet (PoE) support for simplified deployment. It integrates seamlessly with SIP-based IP PBX systems and hosted VoIP platforms, providing organizations with a scalable and easy-to-manage business communication solution.

Technical Specifications

General
Model: SIP-T33G
Part Number: 1301046
Product Name: Yealink SIP-T33G IP Phone
Manufacturer: Yealink
Product Type: Entry-Level Gigabit Color IP Phone
Deployment Type: Small Business, Enterprise, Reception, Office Desk, Shared Workspace
IP Phone Category: SIP Business Phone
Color: Classic Gray
Warranty: 2 Years Limited Warranty

Display Specifications
Display Size: 2.4 Inches
Display Type: Color LCD Display
Resolution: 320 × 240 Pixels
Color Depth: 16-Bit Color
Backlit Display: Supported
User Interface: Intuitive Graphical Interface
Caller ID Display: Supported
Wallpaper Support: Supported
Screen Saver: Supported

System Specifications
VoIP Protocol: SIP v2 (RFC3261)
SIP Accounts: Up to 4 SIP Accounts
Line Keys: 4 Dual-Color Line Keys
Local Conferencing: 5-Way Conference Calling
Auto Provisioning: Supported
Firmware Upgrade: Supported
Remote Management: Supported
Unified Firmware Platform: Supported

Audio Specifications
Yealink HD Voice: Supported
Smart Noise Filtering: Supported
HD Handset Audio: Supported
HD Speaker Audio: Supported
Full Duplex Speakerphone: Supported
Acoustic Echo Cancellation (AEC): Supported
Wideband Codec: G.722
Narrowband Codecs:
• G.711 A-law
• G.711 μ-law
• G.723.1
• G.726
• G.729AB
• iLBC
• Opus

Comfort Noise Generation (CNG): Supported
Voice Activity Detection (VAD): Supported
Packet Loss Concealment (PLC): Supported
Adaptive Jitter Buffer: Supported

Call Features
Call Hold: Supported
Call Transfer: Supported
Call Waiting: Supported
Call Forwarding: Supported
Caller ID: Supported
Redial: Supported
Call Return: Supported
Auto Answer: Supported
Speed Dial: Supported
Hotline: Supported
Emergency Call: Supported
Do Not Disturb (DND): Supported
Mute Function: Supported
Anonymous Call: Supported
Anonymous Call Rejection: Supported
Direct IP Call: Supported
SMS: Supported
Message Waiting Indicator (MWI): Supported

Phonebook Features
Local Phonebook Capacity: Up to 1,000 Entries
Blacklist: Supported
XML Phonebook: Supported
LDAP Directory: Supported
Remote Phonebook: Supported
Call Logs: Supported
Contact Import/Export: Supported

Connectivity Specifications
Ethernet Ports: 2 x Gigabit Ethernet RJ45 Ports
Network Speed: 10/100/1000 Mbps
Power over Ethernet (PoE): IEEE 802.3af Class 2
Headset Port: 1 x RJ9 Headset Port
Handset Port: 1 x RJ9 Handset Port
EHS Wireless Headset Support: Supported via EHS35
Network Pass-Through: Supported

Network Features
IPv4: Supported
IPv6: Supported
QoS: Supported
VLAN: Supported
LLDP/CDP: Supported
DHCP: Supported
Static IP Addressing: Supported
SNTP: Supported
DNS Support: Supported
STUN: Supported
OpenVPN: Supported

Security Features
TLS 1.3: Supported
SRTP: Supported
HTTPS: Supported
802.1X Authentication: Supported
AES Encryption: Supported
Secure Provisioning: Supported
Secure Firmware Upgrade: Supported
Device Authentication: Supported

Management Features
Web Management Interface: Supported
Auto Provisioning: Supported
PnP Provisioning: Supported
TR-069: Supported
Remote Configuration: Supported
Remote Monitoring: Supported
Firmware Management: Supported
Yealink Device Management Platform (YDMP): Supported
Yealink Management Cloud Service (YMCS): Supported

Design & Construction
Color: Classic Gray
Form Factor: Desktop IP Phone
Wall Mount Support: Supported
Adjustable Stand: 2 Adjustable Angles
Hall Switch Design: Supported
Commercial-Grade Construction: Supported
Enterprise Deployment Ready: Supported

Performance & Features
High-performance entry-level IP phone with support for 4 SIP accounts
2.4-inch color display provides a richer user experience than traditional monochrome phones
Gigabit Ethernet connectivity eliminates network bottlenecks for connected PCs
PoE support simplifies installation and reduces cable clutter
Smart Noise Filtering improves voice clarity in busy office environments
Local 5-way conferencing enhances team collaboration without additional services
EHS wireless headset support enables hands-free mobility
Unified firmware platform simplifies deployment and maintenance across organizations
Ideal for office workers, receptionists, customer service agents and SMB deployments
Designed to deliver enterprise-level features at a cost-effective price point

Environmental Specifications
Operating Temperature: -10°C to 50°C
Storage Temperature: -40°C to 70°C
Operating Humidity: 10% to 95% Non-Condensing

Physical Specifications
Display Size: 2.4 Inches
Resolution: 320 × 240 Pixels
Color: Classic Gray
Ethernet Ports: 2 x Gigabit RJ45
PoE: IEEE 802.3af Class 2
Headset Port: RJ9
Wall Mount: Supported
Dimensions: 212 × 186 × 146 × 42 mm
Weight: Approximately 0.9 kg

Package Contents
Yealink SIP-T33G IP Phone
Handset with Cord
Ethernet Cable
Desk Stand
Quick Start Guide
Regulatory Documentation
Power Adapter (Region Dependent)

Key Features
Supports Up to 4 SIP Accounts
2.4-Inch 320 × 240 Color Display
Dual Gigabit Ethernet Ports
PoE Support (IEEE 802.3af)
Yealink HD Voice Technology
Smart Noise Filtering
Local 5-Way Conferencing
EHS Wireless Headset Support
TLS 1.3 and SRTP Security
Wall Mountable Design
Unified Firmware Platform
YDMP Cloud Device Management Support

Typical Use Cases
Office Desk Phones
Reception Counters
Small Business VoIP Deployments
Enterprise Telephony Systems
Customer Service Teams
Shared Workspaces
Remote Branch Offices
Educational Institutions
Healthcare Administration
Government Offices
Call Center Environments
Unified Communications Deployments
IP PBX Installations
SIP Trunking Environments
Front Office and Administrative Users
Growing Businesses Requiring Multi-Line Communications