Cisco AT7028A | AC Adapter Power Supply

1. Input voltage: 100-240V AC
2. Output voltage: 48V DC
3. Output current: 0.917A
4. Power capacity: 44W
5. Connector type: C14
6. Efficiency: 85%
7. Operating temperature: 0-40°C
8. Storage temperature: -20-70°C
9. Operating humidity: 10-90% RH
10. Storage humidity: 5-95% RH
11. Overload protection: Yes
12. Short circuit protection: Yes

Helpful notes:
1. This adapter is compatible with Cisco IP phones and other devices that require 48V DC power.
2. The C14 connector is a standard connector type used in many power supplies.
3. The overload and short circuit protection features help to prevent damage to your device in case of power surges or other electrical issues.