Yealink T33G Entry Level IP Phone (SIP-T33G)

The Yealink T33G is an entry-level colour 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 320x240-pixel colour 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 a dual-port Gigabit Ethernet with integrated PoE, EHS35 support for 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 maximises productivity in both small and large office environments.

  -Key Feature-

• Yealink HD Voice 
• 2.4” 320 x 240-pixel color display with backlight 
• Dual-port Gigabit Ethernet 
• 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

 -Specifications-

Audio Features

• HD voice: HD handset, HD speaker 
• Smart Noise Filtering 
• Wideband codec: Opus, G.722 
• Narrowband codec: G.711(A/μ), 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

Package Features

• Package content:
  - Yealink SIP-T33G IP phone
  - Handset with handset cord
  - Ethernet Cable (1.5m CAT5E UTP Cable)
  - Stand
  - 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