This article is one in a series to assist in the setup, troubleshooting, and maintenance of Cisco Small Business products (formerly Linksys Business Series).
Q. What are the power requirements for the SPA-901 to function well?
For the SPA-901 to function well, make sure the following power requirements are met:
Switching Type (100-240v) Automatic
DC Input Voltage: +5 Volts DC at 2.0 Amps Maximum
Power Consumption: 5 Watts
Power Adapter: 100-240v - 50-60Hz (26-34VA) AC Input, 1.8m cord
Note: Ensure that your power adapters are plugged securely to the power port of the SPA-901 and are conforming to these specifications to eliminate possible power problems.