[shortdesc]4 SIP accounts, 2.4 in color LCD, HD Voice, dual Gigabit Ethernet, PoE, 5-way conferencing[/shortdesc]

[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)

[/properties]

[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

[/specifications]

[accesories]

Included

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

[/accesories]

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.