Yealink SIP-T33G
Key Features
• 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
• Support EHS Wireless Headset
• Unified Firmware
• Support YDMP/YMCS
• Stand with 2 adjustable angles
• Wall mountable
Description
An entry-level color screen IP phone with high performance, Yealink SIP-T33G offers support for 4 lines and includes local 5-way conferencing. For its fashionable appearance as well as an extra-large 320×240-pixel color display with backlight, it brings a comfortable operation experience and a clear visual experience for users. Designed with a new powerful chip, it helps greatly improves work efficiency. Additional features include a dual-port Gigabit Ethernet with integrated PoE, EHS35 support for the Yealink wireless headset, and adjustable multi-angle stand support. These features allow the SIP-T33G to be a high-quality but cost-effective classic IP phone that maximizes productivity in both small and large office environments.
Features
Stronger Performance, More Possibilities，Superior HD Audio, Better Communication，Classic Design, Practical Details，All in One Platform, Convenient Management.
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.
Classic Design, Practical Details
Color screen |
 2.4″ 320 x 240-pixel color display with backlit-T33P/G. High-resolution graphics and colorful experience. |
Hall switch |
 No popping sound when picking up or putting on the handset. Provides a quieter working area and longer service life. |
Adjustable stand & Wall Mount |
 Adjustable multi-angle stand, perfect for more different situation based on your real needs. Also support wall mount, 1 accessary with 2 installation modes for diverse and flexible working scene (not applicable to US wall plate Standard). |
Wall mountable |
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1 accessary with 2 installation modes. For diverse and flexible working scene (not applicable to US wall plate Standard).
Build Your Uncrackcble, Phone Security
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
Specifications
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Specifications
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Description
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Audio Features
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• 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 |
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Phone Features
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• 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 |
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Directory
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• Local phonebook up to 1000 entries
• Black list • XML/LDAP remote phonebook • Smart dialing • Phonebook search/import/export • Call history: dialed/received/missed/forwarded |
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IP-PBX Features
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• 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 |
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Display and Indicator
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• 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 |
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Feature keys
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• 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 |
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Interface
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• Dual-port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af), class 1* • 1 x RJ9 (4P4C) handset port • 1 x RJ9 (4P4C) headset port |
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Other Physical Features
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• 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) |
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Management
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• 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 |
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Network and Security
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• 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) |
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Package Features
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• 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 |
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