Mitel / Vtech · 1 model
Mitel / Vtech business phones
Every Mitel / Vtech phone certified under ENERGY STAR and listed for the US market, fastest first. Each model page has the full certified specs and comparable machines from other makers.
| Model | Type | Configuration | PoE class | Standby power |
|---|---|---|---|---|
| 6903 | Voice over Internet Protocol (VoIP) | Corded | - | 1.1 W |
Source: ENERGY STAR certification data, US EPA. Data build 2026-09-29. Brand names are as the maker certified them, with obvious variant spellings merged.