Brand: Cisco

Model: Unified IP Endpoint Power Cube 4

Frequency: 47-63 hertz

Provided Voltage: 48 volt

Required Voltage: AC 100-240 volt

Compatibility: Cisco Unified IP Phone 8961 Slimline, 8961 Standard, 9951 Slimline, 9951 Standard, 9971 Slimline, 9971 Standard

Features: Unified IP phone power injector 82.3af/IEEE PoE for inline power through Ethernet cable, LED indicators to know the injector's status