| Product Program Category |
| Telephony |
N/A |
| Type |
| Voice over Internet Protocol (VoIP) |
Analog |
| Brand Name |
| VTECH |
VTECH |
| Model Name |
| DECT Cordless Deskset |
IS8121 |
| Model Number |
| M58 |
IS8121 |
| UPC |
| 811,819,013,217 |
N/A |
| CB Model Identifier |
| ES_1067513_M58_09132022174503_1010101 |
ES_1067513_IS8121_02022021123246_8905298 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| ENERGY STAR Partner |
| VTech Telecommunications, Ltd. |
VTech Telecommunications, Ltd. |
| Product Category |
| Telephony |
Telephony |
| Date Available On Market |
| September 9, 2021 |
January 2, 2021 |
| Date Certified |
| August 26, 2022 |
February 10, 2021 |
| Markets |
| United States, Canada |
United States, Canada |
| Configuration |
| Corded |
Cordless |
| Additional Handset Telephones Supported |
| 0 |
2 |
| Frequency |
| Other |
None |
| Standby Power (W) |
| 1 |
0.631 |
| Off Mode Power (W) |
| 0 |
0 |
| External Proxy Capability |
| N/A |
N/A |
| Physical Data Ports |
| Other |
Other |
| Low Power Wireless Technologies |
| None |
None |
| Gigabit Ethernet Ports |
| 0 |
0 |
| Fast Ethernet Ports |
| 0 |
0 |
| Energy Efficient Ethernet - Gigabit |
| 0 |
0 |
| Energy Efficient Ethernet - Fast |
| 0 |
0 |
| Power Over Ethernet Class |
| N/A |
N/A |
| External Power Supply |
| Yes |
Yes |
| Date Qualified |
| August 26, 2022 |
February 10, 2021 |
