Business phonesENERGY STAR certified
VTECH CTM-A2421-BATT
Analog phone.
Configuration
Cordless
Standby power
1.1 W
Gigabit Ethernet ports
0
Extra handsets supported
0
Of 127 certified analog business phones, 120 have a lower standby power than the CTM-A2421-BATT (1.1 W).
- Maker
- VTECH
- Model
- CTM-A2421-BATT
- Type
- Analog
- Configuration
- Cordless
- Gigabit Ethernet ports
- 0
- Extra handsets supported
- 0
- Standby power
- 1.1 W
- On the market since
- May 2014
- ENERGY STAR certified
- 19 Dec 2014
Certified under the same record
The maker lists these as the same machine or a variant of it: CTM-A2411-BATT, (1 line) Base + Handset, (2 line) Base + Handset.
Source: ENERGY STAR certified business phones dataset, US EPA, record 2230091, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the CTM-A2421-BATT
Certified business phones from other makers, same color class, within 20% of its speed.
| Model | Type | Configuration | PoE class | Standby power |
|---|---|---|---|---|
| AT&T CL83215 | Analog | Cordless | - | 1.15 W |
| Bell,vtech DECT 6.0 cordless telephone | Analog | Cordless | - | 1.05 W |
| Clarity XLC8, XLC8-GO | Analog | Cordless | - | 1.03 W |
| Clarity XLC2+ | Analog | Cordless | - | 1.2 W |
| Clarity XLC3.4+ | Analog | Cordless | - | 1.2 W |
| Motorola RT802 | Analog | Cordless | - | 1 W |
VTECH
More VTECH business phones
| Model | Type | Configuration | PoE class | Standby power |
|---|---|---|---|---|
| BL102 | Analog | Cordless | - | 0.7 W |
| BL102-0 | Analog | Additional Handset | - | 0.2 W |
| C5400 | Voice over Internet Protocol (VoIP) | Additional Handset | - | 0.1 W |
| CD111A | Analog | Corded | - | 0.1 W |
| CM18045 | Analog | Additional Handset | - | 0.2 W |
| CS5119 | Analog | Cordless | - | 0.7 W |
| CS5129-2 | Analog | Cordless | - | 0.7 W |
| DECT 6.0 Cordless Phone | Analog | Cordless | - | 0.87 W |