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⚡ Power your Cisco legacy with confidence and style!
The Cisco CP-PWR-Cube-3 is an OEM external power adapter delivering a stable 48V DC output compatible with Cisco 7900, 7800, and 6900 series IP phones. Supporting a wide 100–240V AC input range, it fits newer phone models with an extended plug design. Compact and lightweight, it’s perfect for environments lacking Power over Ethernet, ensuring reliable phone operation globally. End-of-sale since 2021 but backed by Cisco support through 2025, it’s a trusted choice for professional legacy deployments.
| ASIN | B08DKFCW8M |
| Amperage | 0.38 A |
| Brand | Cisco |
| Built-In Media | Power Cube 3 and 3 Prong CAB-AC cable |
| Color | Black |
| Compatible Devices | Cisco IP phones |
| Compatible Phone Models | Cisco 7900 Series, Cisco 7800 Series, Cisco 6900 Series |
| Connectivity Technology | Ethernet |
| Connector Type | Proprietary |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 out of 5 stars 5 Reviews |
| Enclosure Material | Plastic |
| Form Factor | Rectangular |
| Included Components | Power Cube 3 and 3 Prong CAB-AC cable |
| Input Voltage | 240 volts |
| Main Power Connector Type | 3 Pin |
| Manufacturer | CISCO SYSTEMS - ENTERPRISE |
| Mfr Part Number | CP-PWR-CUBE-3 |
| Model Number | CP-PWR-CUBE-3 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 0.38 A |
| Output Voltage | 240 volts |
| Power Source | Corded Electric |
| Special Feature | Short Circuit Protection |
| Special Features | Short Circuit Protection |
| Specification Met | UL |
| UPC | 657379385414 |
| Unit Count | 1 Count |
| Wattage | 45 watts |
1**7
OEM is usually best
Some might disagree but going OEM saves so many headaches down the road.
Trustpilot
2 weeks ago
2 weeks ago