| ENERGY STAR Partner |
| HP Inc. |
HP Inc. |
| Product Category |
| Telephony |
Telephony |
| Type |
| Voice over Internet Protocol (VoIP) |
Voice over Internet Protocol (VoIP) |
| Brand Name |
| Poly |
Poly |
| Model Name |
| IP PHONE |
Poly Edge B20 |
| Model Number |
| POLY EDGE E450 |
Poly Edge B20 |
| Date Available On Market |
| August 22, 2022 |
September 2, 2021 |
| Date Certified |
| April 14, 2023 |
April 18, 2023 |
| Markets |
| United States, Canada |
United States, Canada |
| CB Model Identifier |
| ES_1024439_POLY EDGE E450_041420231313548_3492046 |
ES_1024439_Poly Edge B20_041920231728876_9959924 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Configuration |
| Corded |
Corded |
| Frequency |
| Other |
None |
| Standby Power (W) |
| 3 |
1.4 |
| External Proxy Capability |
| N/A |
N/A |
| Physical Data Ports |
| Universal Serial Bus (USB) |
Other |
| Low Power Wireless Technologies |
| Bluetooth |
None |
| Gigabit Ethernet Ports |
| 2 |
0 |
| Fast Ethernet Ports |
| 0 |
0 |
| Energy Efficient Ethernet - Gigabit |
| 0 |
0 |
| Energy Efficient Ethernet - Fast |
| 0 |
0 |
| Display Resolution (pixels) |
| 240 x 320 |
N/A |
| Power Over Ethernet Class |
| Class 3 |
Other |
| External Power Supply |
| Yes |
Yes |
| Date Qualified |
| April 14, 2023 |
April 18, 2023 |
