The register · 238 models
Business phones
Telephones certified under ENERGY STAR: VoIP desk phones with their PoE class and Ethernet ports, and analog corded and cordless phones.
Certified models
238
Makers
27
Types
2
most are analog
Latest certification
Jun 2026
By type
- Analog 127
- Voice over Internet Protocol (VoIP) 111
By maker
Business phones by brand
Lowest standby power
| Model | Type | Configuration | PoE class | Standby power |
|---|---|---|---|---|
| vtech, Bell DECT 6.0 Cordless Phone | Analog | Additional Handset | - | 0.06 W |
| VTECH "SN5307 | Analog | Additional Handset | - | 0.09 W |
| AT&T AWX20004 | Analog | Additional Handset | - | 0.1 W |
| VTECH CTM-A242HS | Analog | Additional Handset | - | 0.1 W |
| VTECH CTM-A242SD | Analog | Additional Handset | - | 0.1 W |
| at&t / vtech CS6909 | Analog | Additional Handset | - | 0.1 W |
| VTECH DS6072 HS | Analog | Additional Handset | - | 0.1 W |
| AT&T TL90076 HS | Analog | Additional Handset | - | 0.1 W |
| VTECH C5400 | Voice over Internet Protocol (VoIP) | Additional Handset | - | 0.1 W |
| AT&T EL50019 | Analog | Additional Handset | - | 0.1 W |
| Clarity XLC8HS | Analog | Additional Handset | - | 0.1 W |
| VTECH IS8101 | Analog | Cordless | - | 0.1 W |
| HP Rove 20 | Voice over Internet Protocol (VoIP) | Additional Handset | - | 0.1 W |
| VTECH CD111A | Analog | Corded | - | 0.1 W |
| SNOM M10R KLE | Analog | Cordless | - | 0.1 W |
New
Most recently certified
| Model | Type | Configuration | PoE class | Standby power |
|---|---|---|---|---|
| Mitel / Vtech 6903 | Voice over Internet Protocol (VoIP) | Corded | - | 1.1 W |
| Cisco WP-9821 | Voice over Internet Protocol (VoIP) | Wireless | - | 1.17 W |
| Gigaset, CYTRACOM, snom P810B IP PRO | Voice over Internet Protocol (VoIP) | Corded | Class 2 | 1.58 W |
| SNOM, CYTRACOM D810WB | Voice over Internet Protocol (VoIP) | Corded | Class 2 | 1.58 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 V250 Plus | Voice over Internet Protocol (VoIP) | Corded | Class 3 | 2.21 W |
| HP Poly Edge V400 | Voice over Internet Protocol (VoIP) | Corded | Class 3 | 2.2 W |
| HP Poly Edge V450 | Voice over Internet Protocol (VoIP) | Corded | Class 3 | 2.2 W |
| HP Poly Edge V650 | Voice over Internet Protocol (VoIP) | Corded | Class 3 | 1.94 W |
| HP Poly Edge V800 | Voice over Internet Protocol (VoIP) | Corded | Class 4 | 2.98 W |
| HP Poly Edge V850 | Voice over Internet Protocol (VoIP) | Corded | Class 4 | 2.98 W |
| Cisco DP-9841 | Voice over Internet Protocol (VoIP) | Corded | Class 2 | 1.43 W |
| Cisco DP-9851 | Voice over Internet Protocol (VoIP) | Corded | Class 3 | 1.99 W |
| Cisco DP-9871 | Voice over Internet Protocol (VoIP) | Corded | Class 4 | 3.08 W |
VoIP desk phones
Affiliate linksSIP desk phones with PoE for hosted and on-site phone systems. Confirm your provider supports the model before buying.
Grandstream
Grandstream GRP2613W IP Phone | 6 Lines, 6 SIP Accounts | 2.8-Inch Color Display | Wi-Fi 6 | Dual-Port Gigabit Ethernet with Integrated PoE
Grandstream
Grandstream GXP1630 IP Phone, 3 Lines, 3 SIP Accounts, 2.9-Inch LCD Display, Dual-port Gigabit Ethernet with Integrated PoE
Grandstream
Grandstream Cordless WiFi IP Phone WP826 SIP Phone
Yealink
Yealink SIP-T31P IP Phone - Corded - Corded - Wall Mountable - Classic Gray
Prices retrieved from Amazon on 2026-09-29 and may since have changed; the price on Amazon at the time of purchase is the one that applies. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. No manufacturer pays for a place in this list.
Source: ENERGY STAR certified business phones data, US EPA, models listed for the US market. Data build 2026-09-29. Methodology.