Business phonesENERGY STAR certified
Avaya J189 IP Phone
Voice over internet protocol (voip) phone, model number J189.
Configuration
Corded
PoE class
Class 2
Standby power
1.92 W
Gigabit Ethernet ports
1
Of 111 certified voice over internet protocol (voip) business phones, 60 have a lower standby power than the J189 IP Phone (1.92 W).
- Maker
- Avaya
- Model
- J189 IP Phone
- Model number
- J189
- Type
- Voice over Internet Protocol (VoIP)
- Configuration
- Corded
- PoE class
- Class 2
- Gigabit Ethernet ports
- 1
- Extra handsets supported
- 0
- Standby power
- 1.92 W
- On the market since
- Jul 2020
- ENERGY STAR certified
- 9 Jul 2020
Source: ENERGY STAR certified business phones dataset, US EPA, record 2362588, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the J189 IP Phone
Certified business phones from other makers, same color class, within 20% of its speed.
| Model | Type | Configuration | PoE class | Standby power |
|---|---|---|---|---|
| HP Rove B2 | Voice over Internet Protocol (VoIP) | Cordless | Class 2 | 1.9 W |
| Poly VVX 350 | Voice over Internet Protocol (VoIP) | Corded | - | 1.9 W |
| HP Poly Edge V200 | Voice over Internet Protocol (VoIP) | Corded | Class 3 | 1.94 W |
| HP Poly Edge V250 | Voice over Internet Protocol (VoIP) | Corded | Class 3 | 1.94 W |
| HP Poly Edge V650 | Voice over Internet Protocol (VoIP) | Corded | Class 3 | 1.94 W |
| Cisco CP-6821 | Voice over Internet Protocol (VoIP) | Corded | - | 1.9 W |
Avaya
More Avaya business phones
| Model | Type | Configuration | PoE class | Standby power |
|---|---|---|---|---|
| J129 IP Phone | Voice over Internet Protocol (VoIP) | Corded | Class 1 | 1.16 W |
| J139 | Voice over Internet Protocol (VoIP) | Corded | Class 1 | 1.55 W |
| J159 | Voice over Internet Protocol (VoIP) | Corded | Class 1 | 2.04 W |
| J179 | Voice over Internet Protocol (VoIP) | Corded | Class 1 | 1.85 W |