Entry-level ip phone with 4 Lines & Color lcd

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www.yealink.com
SIP-T33P 
Entry-level IP Phone with 4 Lines & Color LCD
An entry-level color screen IP phone with high performance, Yealink SIP-T33P offers support for 4 lines and includes local 5-way 
conferencing. For its fashionable appearance as well as an extra-large 320x240-pixel color display with backlight, it brings comfortable 
operation experience and clear visual experience for users. Designed with a new powerful chip, it helps greatly improved work efficiency. 
Additional features include the dual 10/100 Mbps network ports with integrated PoE, EHS35 support for Yealink wireless headset and 
adjustable multi-angle stand support. These features allow the SIP-T33P to be a high-quality but cost-effective classic IP phone that 
maximizes productivity in both small and large office environments.
Key Features and Benefits
• 
Yealink HD Voice
• 
2.4” 320 x 240-pixel color display with back-
light
• 
Two-port 10/100M Ethernet Switch 
• 
PoE support
• 
Opus codec 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
Unified 
Firmware
Color Screen
Elegant 
Industrial Design
EHS
Device 
Management
Stronger 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
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. 
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.
HD
Opus
5-way 
Conferencing

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YEALINK NETWORK TECHNOLOGY CO., LTD.
Email: [e-mail] Web: www.yealink.com
Specifications
Audio Features
• HD voice: HD handset, HD speaker
• Smart Noise Filtering
• Wideband codec: Opus, G.722
• Narrowband codec: PCMU (G.711A), PCMA
(G.711μ), 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
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 date time manually or automatically
• Dial plan
• XML Browser, action URL/URI
• Integrated screenshots
• RTCP-XR, VQ-RTCPXR
• Enhanced DSS Key
Directory
• 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
• Busy Lamp Field (BLF), Bridged Line Apperance
(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
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
Feature keys
• 4 line keys with LED
• 4 line keys can be programmed up to 12 paper-
less DSS keys (4-page view)
• 5 features keys: message, headset, redial, mute,
hands-free speakerphone
• 6 navigation keys
• Volume control keys
Interface
• 2 x RJ45 10/100M Ethernet ports
• Power over Ethernet (IEEE 802.3af), class 1*
• 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): 3.5-5W
• 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)
Management
• 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
• 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, L2TP VPN
• IPv6
• LLDP/CDP/DHCP VLAN
• ICE
• WPA2/WPA3
• Secure boot
• GARP (Generic Attribute Registration Protocol)
Package Features
• Package content:
- Yealink SIP-T33P IP phone
- Handset with handset cord
- Ethernet Cable (1.5m CAT5E UTP Cable)
- Stand (not applicable to US wall plate Stan-
dard)
- Quick Start Guide
- Power Adapter (Optional)
• Qty/CTN: 10 PCS
• N.W/CTN: 9.6 kg
• G.W/CTN: 10.57 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
Compliance
REACH
PC
PC Connection
(Optional)
Power Adapter
(DC 5V)
Learn More
To find out how Yealink solutions can help your organization, visit us at www.yealink.com or mail to [e-mail].

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YEALINK NETWORK TECHNOLOGY CO., LTD.
Email: [e-mail] Web: www.yealink.com