Documented specifications
Yealink · Current manufacturer catalogue evidence; future support end date not confirmed
| Specification | Documented value |
|---|---|
| Display | 2.8-inch backlit display, 320 × 240 Source ↗ |
| Stand | Two adjustable angles Source ↗ |
| Speaker | 3 W speaker specified by manufacturer Source ↗ |
| Audio features | Acoustic Shield and Smart Noise Filtering Source ↗ |
| Security hardware | Trusted Execution Environment (TEE) Source ↗ |
| Indicators | Call and message LED indicator Source ↗ |
Unlisted fields remain unverified. Platform compatibility and remaining support life require confirmation for the exact ordered model.
Why consider it
The T73U merits evaluation for office desks where staff want physical controls and a compact display. Screen size is a practical tradeoff: try directory lookup and transfer workflows with the person who will use it each day.
Reasons to consider another model
A busy receptionist may prefer more simultaneously visible contacts. A desk requiring built-in wireless connectivity should verify an exact model with that capability; this record does not infer Wi-Fi or Bluetooth from other T7 products. Compare the T54W where wireless is a requirement.
Verify the complete configuration
Confirm supported platform firmware, headset compatibility, provisioning ownership and power arrangements. Test manufacturer audio-processing features in your actual room; their presence does not establish measured call quality. Fields absent from this record remain unverified rather than being treated as unsupported.
Lifecycle evidence
Yealink lists the T73U in its current product range and provides a model page. No future support end date is asserted here. Recheck the exact SKU and manufacturer lifecycle notices when purchasing. This is documentation-based research, without a hands-on rating or merchant pricing.
Sources & applicability
Primary references for the technical details above. Operational examples and planning checklists are VoIP.info editorial guidance.