Description
The Yealink SIP-T33G is a feature-rich IP phone designed to enhance productivity in both small and large office environments. It offers support for up to 4 lines, allowing users to handle multiple calls simultaneously.
One of the standout features of the SIP-T33G is its fashionable appearance and extra-large 320×240-pixel color display with backlight. This high-resolution display provides a clear and visually appealing experience for users, making it easy to navigate menus, view caller information, and access various phone features.
The phone is equipped with a powerful chip that helps improve work efficiency. This enables smooth and responsive operation, ensuring that users can quickly and effortlessly perform tasks such as making and receiving calls, accessing contacts, and managing call settings.
In terms of connectivity, the SIP-T33G comes with a dual-port Gigabit Ethernet, allowing for high-speed data transmission and network connectivity. The integrated Power over Ethernet (PoE) support eliminates the need for additional power adapters, simplifying the installation process and reducing cable clutter.
The phone also supports the EHS35 wireless headset from Yealink, providing users with hands-free communication and the flexibility to move around while on a call. This feature enhances convenience and productivity, particularly for users who require constant communication throughout their workday.
To ensure optimal viewing angles and comfort, the SIP-T33G features an adjustable multi-angle stand support. Users can easily adjust the phone’s positioning to suit their preferences and workspace requirements, promoting ergonomics and reducing strain during extended phone usage.
Overall, the Yealink SIP-T33G is a cost-effective yet high-quality IP phone that offers a range of advanced features. Its stylish design, large color display, powerful chip, and additional functionalities such as dual-port Gigabit Ethernet, EHS35 support, and adjustable stand support make it an ideal choice for businesses looking to maximize productivity and improve communication in their office environments.
Technical Specifications
Audio Features
HD voice: HD handset, HD speaker
Smart Noise Filtering
Wideband codec: Opus, G.722
Narrowband codec: G.711(A/?), G.723.1, 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
Local 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
Centralised call recording
Visual voice mail
Call recording
Display and Indicator
2.4? 320 x 240-pixel colour display with backlight
16 bit depth colour
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
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 2
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port
Other Physical Features
Colour: 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: -10~50?C (+14~122?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 synchronisation 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)
HTTPS certificate manager
AES encryption for configuration file
Digest authentication
OpenVPN, IEEE802.1X
IPv6
LLDP/CDP/DHCP VLAN
ICE
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