| IS8121 | DS6521 |
|---|---|
| ENERGY STAR Partner | |
| VTech Telecommunications, Ltd. | VTech Telecommunications, Ltd. |
| Product Category | |
| Telephony | Telephony |
| Type | |
| Analog | Analog |
| Brand Name | |
| VTECH | VTECH |
| Model Name | |
| IS8121 | DS6521 |
| Model Number | |
| IS8121 | DS6521 |
| Additional Model Information | |
| ,IS812*-**,1 base + 2nd * handset + (2nd * -1) chargers; ,IS8121,1 base + 1 handset; ,IS8121-2,1 base + 2 handset + 1 charger; ,IS8121-3,1 base + 3 handset + 2 chargers; ,IS8121-4,1 base + 4 handset + 3 chargers; ,IS8121-5,1 base + 5 handset + 4 chargers | ,DS6521,1 Handset + 1 Base; ,DS6521-2,1 Handset + 1 Base; ,DS6522-3,3 Handsets + 1 Base + 2 Chargers; ,DS6522-32,3 Handsets + 1 Base + 2 Chargers; ,DS652Z-XY,X Handsets + 1 Base + (X-1) Chargers |
| Date Available On Market | |
| January 2, 2021 | December 24, 2014 |
| Date Certified | |
| February 10, 2021 | December 30, 2014 |
| Markets | |
| United States, Canada | United States, Canada |
| CB Model Identifier | |
| ES_1067513_IS8121_02022021123246_8905298 | ES_1067513_DS6521_12242014144512_8033563 |
| Meets ENERGY STAR Most Efficient 2024 Criteria | |
| No | No |
| Configuration | |
| Cordless | Cordless |
| Additional Handset Telephones Supported | |
| 2 | 1 |
| Frequency | |
| None | None |
| Standby Power (W) | |
| 1 | 0.9 |
| 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 | |
| February 10, 2021 | December 30, 2014 |