Display: 2.4-inch, 320 x 240-pixel resolution, color display with backlight

Call Appearance: Supports up to 4 SIP accounts

Fixed Feature Buttons: Transfer, message, headset, redial, mute, speakerphone, volume

Navigation Keys: 4-way navigation with Select/Exit Key

Programmable Line/Feature Keys: 12 programmable keys (4 dual color LED keys, 3 pages) that support either lines (such as directory numbers), or call features (such as speed dialing).

Softkeys: 4 interactive soft keys that guide users through call features and functions

Button Module Expansion: Not available

Speakerphone: Includes high-quality, 2-way speakerphone

Audio: Supports G.722 Wideband Audio (HD Voice)

Wall-Mountable: Yes, requires optional wall mount bracket

Ethernet Connectivity: Dual Gigabit Ethernet (10/100/1000) line interface (PC Pass Through & Network Connection)

Bluetooth: Not available

Wi-Fi: Not available

USB Ports: Not available

Headset Port: Includes RJ9 headset port. Also supports wireless headsets via optional adapters. Non-Yealink wireless headsets requires EHS36 adapter. Yealink wireless headsets requires EHS35 adapter.

Message Waiting Indicator: Yes

Adjustable Tilt Display: No

Network: Supports Yealink Device Management Software. Static or DHCP IP address assignment. FTP/FTPS/TFTP/HTTP/HTTPS server based central provisioning for mass deployments.

Supports 802.3af Power-over-ethernet (PoE)

Can also be powered via optional power adapter if PoE is not available on your network (power supply sold separately – see optional accessories)

Compatibility

Compatible with a wide variety of open-source PBX systems or Hosted Cloud Solutions (Vonage Business, Ring Central, Nextiva, 8x8, etc).

Also compatible with 3CX, Asterisk, Broadsoft, and Genesys platforms

Check with your VoIP service provider for compatibility confirmation

Package Contents

SIP-T33G IP Phone

Desk Stand

Handset with 6 Ft. Cord

CAT5E Network Cable