Cisco CP-PWR-CUBE-4 Power Cube 4 - 48V AC-to-DC Power Supply for 8800, 8900, 9900 Series IP Phones - New

The Cisco CP-PWR-CUBE-4 (Power Cube 4) is a genuine AC-to-DC 48V power supply that powers Cisco Unified IP Phones in non-PoE deployments. It is compatible with the 8800 Series (8811, 8841, 8845, 8851, 8861, 8865), 8900 Series (8961), and 9900 Series (9951, 9971) IP phones. Accepting universal 100–240V AC input, it connects directly to the phone, making it the dependable choice for any desk or location where Power over Ethernet is not available.

Cisco CP-PWR-CUBE-4 - Key Features & Benefits

• Powers IP Phones Without PoE: Provides an AC-to-DC 48V power source for desks and locations where the network switch does not supply Power over Ethernet.
• Genuine Cisco Power Cube 4: Engineered specifically for the Cisco 8800, 8900, and 9900 Series IP Phones for a reliable, properly matched power connection.
• Universal AC Input: Accepts 100–240V at 47–63Hz, supporting worldwide voltage standards for flexible deployment.
• Simple Plug-and-Play Setup: Connects directly to the phone's power port — pair with the corresponding AC country cord for fast installation.

Cisco CP-PWR-CUBE-4 - Technical Specifications

• Manufacturer: Cisco
• Part Number: CP-PWR-CUBE-4
• Product Name: Cisco IP Phone Power Cube 4
• Product Type: AC-to-DC Power Adapter / Power Supply
• Input: AC 100–240V • 47–63Hz
• Output: 48V DC
• Application: Non-PoE IP phone deployments
• Compatibility: Cisco IP Phone 8800 Series (8811, 8841, 8845, 8851, 8861, 8865) • 8900 Series (8961) • 9900 Series (9951, 9971)
• UPC: 0882658278860
• Condition: New

Cisco CP-PWR-CUBE-4 - Frequently Asked Questions (FAQ)

• Which Cisco IP phones is this compatible with?
  The CP-PWR-CUBE-4 is designed for the Cisco 8800 Series (8811, 8841, 8845, 8851, 8861, 8865), 8900 Series (8961), and 9900 Series (9951, 9971) IP phones.
• Does this include a power cord?
  No. The Power Cube 4 requires a separate AC country cord to connect to a wall outlet — the correct cord for your region is ordered separately.
• Is the Power Cube 4 the same as the Power Cube 3?
  No. The Power Cube 4 is built specifically for the 8800, 8900, and 9900 Series phones and uses a different power tip than the older Power Cube 3 — the two are not interchangeable.

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