Cisco phone, ENERGY STAR certified
Cisco CP-6821
Voice over internet protocol (voip) phone.
Configuration
Corded
Standby power
1.9 W
Gigabit Ethernet ports
2
Of 111 certified voice over internet protocol (voip) business phones, 57 have a lower standby power than the CP-6821 (1.9 W).
- Maker
- Cisco
- Model
- CP-6821
- Type
- Voice over Internet Protocol (VoIP)
- Configuration
- Corded
- Gigabit Ethernet ports
- 2
- Standby power
- 1.9 W
- On the market since
- Oct 2018
- ENERGY STAR certified
- 10 Oct 2018
Source: ENERGY STAR certified business phones dataset, US EPA, record 2327232, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the CP-6821
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 |
| Avaya J189 IP Phone | Voice over Internet Protocol (VoIP) | Corded | Class 2 | 1.92 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
More Cisco business phones
| Model | Type | Configuration | PoE class | Standby power |
|---|---|---|---|---|
| 8861 | Voice over Internet Protocol (VoIP) | Corded | Class 4 | 3.5 W |
| CP-6841 | Voice over Internet Protocol (VoIP) | Corded | - | 1.2 W |
| CP-6851 | Voice over Internet Protocol (VoIP) | Corded | Class 2 | 1.3 W |
| CP-6861 | Voice over Internet Protocol (VoIP) | Corded | - | 1.27 W |
| CP-6871 | Voice over Internet Protocol (VoIP) | Corded | Class 3 | 1.28 W |
| CP-7811 | Voice over Internet Protocol (VoIP) | Corded | Class 1 | 1.3 W |
| CP-7832 | Voice over Internet Protocol (VoIP) | Conference | Class 2 | 1.7 W |
| CP-7841 | Voice over Internet Protocol (VoIP) | Corded | Class 1 | 2 W |