Yealink

Yealink SIP-T33G

$125.00
Product Highlights
  • 2.4-inch 320x240 color display with backlight for clear visual experience
  • HD voice with Smart Noise Filtering for clear, distraction-free calls
  • Local 5-way audio conferencing built in
  • Power adapter not included. Powers via PoE (IEEE 802.3af); adapter sold separately
$125.00
In Stock
Ship From PEERONE DIRECT Sold By PEERONE STORE
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Technical Specifications

Manufacturer Yealink
Model SIP-T33G
Protocol SIP RFC3261, TCP/IP/UDP
Number of Lines 4
SIP Accounts 4
Network Interfaces Dual Gigabit Ethernet
Screen 2.4-inch Color LCD (320x240)
Bluetooth None
PoE Yes
Wi-Fi No
Aux Port RJ9 headset jack
Dimensions 25.4 x 25.4 x 15.2 Centimetres

About this item

The SIP-T33G is an entry-level Gigabit IP phone designed for office users who need more line capacity and a color display without stepping up to a premium-tier device. With a large 2.4-inch color screen, Gigabit connectivity, and a powerful chip for smooth, responsive performance, it delivers a clear upgrade from basic monochrome phones at a cost-effective price point.

Frequently Asked Questions

Support FAQs Overview

  • Can PeerOne support my call flow customization (IVR, ring groups, voicemail, etc.)?

    Yes. As part of your onboarding, we conduct a workflow planning call where we review your call handling preferences (IVR menus, ring counts, after-hours routing, voicemail behavior, and more). A customized phone workflow diagram is created for your approval before Go-Live.  

  • What happens to my existing phone numbers when switching to PeerOne?

    Your existing numbers can be ported to PeerOne. Once you provide your current provider’s information, we manage the entire process. Your old phones remain active until your scheduled Go-Live date, meaning there’s no interruption during the transition. 

  • What should I do if my phones stop working after installation?

    If phones show no dial tone or lose connectivity, follow these quick checks:

    • Ensure the device is connected to the correct network port (LAN, not PC port).
    • Verify the switch/router has power and internet is active.
    • Confirm your phone is receiving PoE power or that the power adapter is connected.
    • Restart your phone or router if possible.

    If the issue continues, contact PeerOne Support we will assist immediately and remotely diagnose the issue. 

  • How long does the VoIP onboarding process take?

    Our onboarding process typically takes 1–2 weeks, depending on how quickly your current provider responds to the number porting request. While we work on porting, we also coordinate your Go-Live date, complete workflow planning, and begin pre-staging your phones to ensure a smooth transition. 

  • Do I need new equipment to use PeerOne?

    Most businesses will use SIP-based VoIP desk phones, mobile apps, or softphones. We supply reliable business phones from Grandstream and Poly, and our team handles pre-staging to ensure everything is configured correctly before activation. If you prefer to use your existing equipment, we can confirm compatibility during setup. 

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