Yealink IP phones
Last updated: 2026-07-15
This page covers how to connect Yealink phones to Dromlik, the default admin credentials, and how to factory-reset them.
Quick facts
| Auto provisioning | RPS and DHCP option 66 |
|---|---|
| Default admin | admin / admin |
| Factory reset | Hold OK for 10 seconds. |
Notes
Yealink is the best-tested vendor with Dromlik. RPS works out of the box on any T3x, T4x, T5x, T5xW, and MP-series phone. Firmware 84 or later is required for TLS 1.2.
Recommended method
PnP is easiest for factory-fresh phones. Use DHCP option 66 if the phones have already been configured elsewhere and you can't factory-reset them.