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Yealink SIP-T33G 4-Line Gigabit IP Phone with Color LCD

Part Number: SIP-T33G

Technical Details

4 SIP accounts, 2.4 in color LCD, HD Voice, dual Gigabit Ethernet, PoE, 5-way conferencing
$84.00
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Product & Solutions Expert

Product & Solutions Expert

Entry-Level VoIP Phone for Productive Office Calling

The Yealink SIP-T33G is an entry-level IP phone built for professional voice communication in small and large office environments. It supports up to 4 SIP accounts, local 5-way conferencing, Yealink HD Voice, and a 2.4 inch 320 x 240 color display with backlight for clear daily operation.

Key Benefits and Features

  • Supports up to 4 SIP accounts for flexible business calling.
  • Yealink HD Voice and Smart Noise Filtering help improve call clarity.
  • Dual-port Gigabit Ethernet supports fast wired network connectivity.
  • Integrated PoE support simplifies deployment where compatible network power is available.
  • Local 5-way conferencing helps teams handle multi-party conversations.

Ideal Use Cases

  • Office desks requiring a reliable entry-level VoIP phone.
  • Small business and enterprise workstations using SIP-based calling.
  • Reception, administration, support, and shared office phone setups.
  • Deployments requiring centralized management through Yealink platforms.

Technical Specifications

  • Brand: Yealink
  • Model: SIP-T33G
  • Product Type: Entry-level IP phone
  • SIP Accounts: Up to 4
  • Display: 2.4 inch 320 x 240-pixel color display with backlight
  • Ethernet: Dual-port Gigabit Ethernet
  • Power: Power over Ethernet IEEE 802.3af, class 1
  • Audio: HD handset, HD speaker, Smart Noise Filtering
  • Conferencing: Local 5-way conferencing
  • Dimensions: 212 x 186 x 146 x 42 mm

Upgrade Office Calling with Yealink SIP-T33G

Choose the Yealink SIP-T33G for cost-conscious VoIP deployments that need color display navigation, Gigabit connectivity, HD audio, PoE support, and practical SIP calling features in a compact desk phone.

Properties

Brand Yealink
Model SIP-T33G
SKU SIP-T33G
Product Type IP Phone
Series T3 Series
Display 2.4” 320 x 240-pixel color display with backlight
VoIP Accounts 4 VoIP accounts
Ethernet Dual-port Gigabit Ethernet
PoE Support Power over Ethernet (IEEE 802.3af), class 1
Conferencing Local 5-way conferencing
Mounting Type Wall mountable
Color Classic Grey
Dimensions 212 x 186 x 146 x 42 mm
Operating Temperature -10 to +45°C (+14 to 113°F)

Specifications

HD Voice HD handset, HD speaker
Audio Technology Smart Noise Filtering
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
Speakerphone Full-duplex hands-free speakerphone with AEC
Audio Features VAD, CNG, AEC, PLC, AJB, AGC
Line Keys 4 line keys with LED
DSS Keys 4 line keys can be programmed up to 12 paperless DSS keys
Feature Keys Message, headset, redial, mute, hands-free speakerphone
Navigation Keys 6 navigation keys
Directory Local phonebook up to 1000 entries
Remote Phonebook XML/LDAP remote phonebook
Call History Dialed, received, missed, forwarded
Interface 1 x RJ9 (4P4C) handset port, 1 x RJ9 (4P4C) headset port
Input Voltage AC 100-240 V input and DC 5 V/0.6 A output
Power Consumption PSU: 2-3 W, PoE: 3.5-5 W
Operating Humidity 10-95%
Storage Temperature -30 to +70°C (-22 to +158°F)
Management Browser, phone, auto-provision
Auto Provision FTP, TFTP, HTTP, HTTPS, PnP, TR-069
Network Protocols SIP v1 (RFC2543), SIP v2 (RFC3261), STUN, DHCP, HTTP, HTTPS, SNTP, UDP, TCP, DNS-SRV
QoS 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
Security Features SRTP, TLS 1.3, HTTPS certificate manager, AES256, digest authentication, OpenVPN, IEEE802.1X, L2TP VPN, secure boot
IPv6 Support IPv6
Wireless Security WPA2/WPA3
Compliance REACH, ISO 9001
Qty/CTN 10 PCS
N.W/CTN 9.56 kg
G.W/CTN 10.52 kg
Giftbox Size 238 × 210 × 103 mm
Carton Meas 535 × 443 × 250 mm

Accessories

Included Yealink SIP-T33G IP phone, handset with handset cord, Ethernet Cable (1.5m CAT5E UTP Cable), stand, Quick Start Guide

Shipping

INTERNATIONAL -

International buyers must acknowledge that all duties and taxes are their sole responsibility and Network Devices Inc is not held responsible for possible additional charges.

DOMESTIC -

Products are shipped Monday through Friday via UPS/FedEx/USPS. The estimated delivery time is 1-6 business days depending on location. If “Free Shipping” is offered, it will be by Ground only and within USA Continental States Only (48 States). There will be a surcharge on shipments to Hawaii, Alaska, Puerto Rico and APO/FPO addresses. After you have made a purchase, the surcharge will be calculated using the parcel’s weight and size. Network Devices Inc ships the product the same day of receiving an order. Otherwise you will a receive notification of delay or cancellation of said order.
 
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