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Yealink SIP-T33P
End of SaleYealink T3 Series

Yealink SIP-T33P

Cost-effective color screen IP phone

End of Sale. See the EOL notice and replacement options
Datasheet Firmware Get support
Brand
Yealink
Series
T3 Series
Model
SIP-T33P
Status
End of Sale
Documents
33 manuals & files
Knowledge base
309 articles

End of Sale · still supported

We still support the Yealink SIP-T33P

Yealink has stopped selling the SIP-T33P, but plenty are still in use. The Tech Team™ keeps them working, and helps you move on only when it makes sense.

Get SIP-T33P support (800) 943-7675

Setup & provisioning

Add, reset or re-provision SIP-T33P phones on your system, including new accounts and line keys.

Firmware & security

Install the last firmware Yealink released for the SIP-T33P and lock down its settings.

Latest firmware

Troubleshooting

Registration failures, one-way audio, dropped calls, boot loops and factory resets.

Replace when you're ready

Matched to a current Yealink model and set up with your extensions and buttons.

Replacement options

Overview

About the Yealink SIP-T33P

but we will follow the industry standard practices regarding software support of the discontinued (EOS) products.

Specifications

SIP-T33P technical specifications

Source datasheet

  • HD voice: HD handset, HD speaker
  • Smart Noise Filtering
  • Wideband codec: G.722
  • Narrowband codec: PCMU(G.711µ), PCMA (G.711A), 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
  • Full-duplex hands-free speakerphone with AEC
  • VAD, CNG, AEC, PLC, AJB, AGC

  • 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 the date and time manually or automatically
  • Dial plan
  • XML Browser, action URL/URI
  • Integrated screenshots
  • RTCP-XR, VQ-RTCPXR
  • Enhanced DSS Key

Documents

SIP-T33P manuals & downloads

Datasheets, user and admin guides, quick start guides and deployment files, downloaded directly from Yealink.

Datasheets

2

Quick Start Guides

1

Compatibility

6

Deployment

3

Technical Topics

16
Show 10 more technical topics

Other Downloads

3

Firmware

SIP-T33P firmware & release notes

Newest first. Check your phone’s current version under Menu → Status before upgrading, and update one phone before a whole office.

Knowledge base

SIP-T33P how-to articles

309 articles from Yealink’s knowledge base, grouped by topic. Articles open on support.yealink.com.
Search SIP-T33P articles
Call Features39See all 39 articles
Audio Features18See all 18 articles
Bluetooth17See all 17 articles
Customize Your Phone16See all 16 articles
Directory and Call Log16See all 16 articles
Auto Provisioning Guide14See all 14 articles
Network Configurations14See all 14 articles
Advanced Features13See all 13 articles
Phone Customization13See all 13 articles
Security Features13See all 13 articles
System Applications for VP59, T58A, T58W, T88W (Pro), T88V Pro12See all 12 articles
Advanced Call Features11See all 11 articles

More topics

Troubleshooting 10General Features 9Getting Started 9Use CPW65 with CP965 9Use DECT Handsets with Phone 9Audio Settings 7Directory 7Enter Characters 7Using DECT Handsets with Desk Phones 7Call History 6Maintain Phone 6Wireless Network 6Account Settings 5Use CP965 Star Connection Feature 3Optional Accessories with Phone 2CP960 & CP965 Star Connection 1Device Mode 1Firmware Upgrade 1Headset Settings 1Use CP960 & CP965 with PC 1Use a Phone with a PSTN Account 1Video Features (Only T58W, VP59, T58V, T88V Pro) 1Wireless Access Point 1

Need help with your SIP-T33P?

The Tech Team™ can provision, update and troubleshoot your Yealink phones, and move your office onto smplVoice cloud voice.

Talk to a technician (800) 943-7675

Yealink and Yealink product names are trademarks of Yealink Network Technology Co., Ltd. Product information, images and documents are published by Yealink (source) and provided here for reference by smplVoice. Firmware and documents are Yealink’s original, unmodified files.