The T77U is the phone that handles the calls you can't afford to drop. When it goes quiet, that's not a minor inconvenience — that's revenue waiting on hold. This 1-year annual maintenance plan keeps your Yealink T77U SIP phone covered for a full year. One model, one term, one clear answer: it's handled
| brand | Yealink |
| model_covered | T77U |
| service_type | Annual Maintenance |
| duration | 1 Year |
| category | Technology |
| subcategory | VoIP Devices & Accessories |
| phone_type | SIP Desk Phone |