Cisco CP-PWR-CUBE-4 IP Phone Power Supply 

The Cisco CP-PWR-CUBE-4 is a power supply made to power Cisco Unified IP Phones like the 8800 Series, 8961, 9951, and 9971 models. It's helpful when Power over Ethernet (PoE) isn't available or enough.

Product Details:

• 48V Power Output: Delivers the right voltage for Cisco IP Phones.
• Works Worldwide: Compatible with different power systems globally.
• Compact Design: Small and easy to set up.
• Reliable Power: Provides stable and consistent power.