• Cisco CP-PWR-CUBE-3 W/Power Cord (Generic) (CP-PWR-CUBE-3) CISCO
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Cisco CP-PWR-CUBE-3 W/Power Cord (Generic) (CP-PWR-CUBE-3)

Cisco CP-PWR-CUBE-3 W/Power Cord (Generic) (CP-PWR-CUBE-3)

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DESCRIPTION

The Cisco CP-PWR-CUBE-3 power supply is a replacement adapter designed for compatible Cisco VoIP phones and communication devices. This unit includes a power cord and ensures reliable power delivery for business environments.

Key Features of the Cisco Power Cube 3

  • Replacement power adapter for Cisco devices
  • Includes power cord for easy installation
  • Stable and consistent power output
  • Designed for VoIP phone systems
  • Cost-effective solution for replacement needs

Why Choose the Cisco CP-PWR-CUBE-3?

If your existing power supply is damaged or missing, this replacement adapter provides a reliable solution to restore your device functionality without replacing the entire unit.

It is commonly used in office environments, call centers, and IT support operations.

Common Use Cases

  • Replacing faulty or lost power supplies
  • Maintaining Cisco VoIP phone systems
  • Office communication setups
  • IT and telecom maintenance

Compatibility

The Cisco CP-PWR-CUBE-3 is compatible with select Cisco VoIP phones. Compatibility should be verified for your specific device.

What’s Included

  • Cisco CP-PWR-CUBE-3 power supply
  • Power cord

Frequently Asked Questions

Is this compatible with all Cisco phones?
It works with specific Cisco models. Please verify compatibility before purchase.

Is this a phone?
No, it is a replacement power adapter.

What happens if my adapter fails?
Your device will not power on and will require a replacement.

Is it easy to install?
Yes, it connects directly to compatible devices.

Looking for other power supplies? Browse our full range of Cisco adapters and accessories.

PRODUCT DETAILS

Features:

  • Output: 48 V DC, approx. 0.375–0.38 A (suitable for all 7900-series phones)
  • Input: 100–240 V AC, 50–60 Hz — compatible with global power standards
  • OEM adapter designed for Cisco IP Phone 7900 series and select 7800/6900 series models
  • Compact, lightweight and easy to install — plug directly into the phone’s power port before connecting Ethernet
  • Ideal as primary supply where PoE is unavailable, or as backup support in mixed-power deployments

Ideal For:

  • Businesses using Cisco 7900-series IP phones without PoE.
  • Mixed environments where some phones rely on PoE and others on external adapters.

    Legacy phone deployments or upgrades without revising power infrastructure.

Part Number:

  • CP-PWR-CUBE-3

DETAILS INFO

SKU:CSC-PWRCB3-GEN
Part Number:CP-PWR-CUBE-3
Vendor: CISCO
Type: Accessories
Tags: 2025, Accessories, Done SEO
Collections: Accessories, CISCO
  • Shipping Available
  • Free returns
  • More delivery info
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Frequently Asked Questions

Find answers to common questions about refurbished telecom equipment, VoIP phones, and business phone systems in Canada

Trust, shipping and buying from Telecom Depot Direct

Yes on both counts. As a Canadian-owned and operated company, we ship domestically — no cross-border customs delays, no surprise brokerage fees, and no currency conversion uncertainty. Orders are priced in Canadian dollars and most ship within 1–2 business days from our Montreal location.

Legacy Systems (Nortel, Mitel, Avaya)

Yes. Nortel phones remain compatible with active Norstar and Meridian PBX systems — the system itself still works, you just need the handsets.
Not necessarily. End-of-support means updates stop, not that phones stop working. Many businesses extend system life by sourcing replacement phones.
We stock certified refurbished Avaya models that are tested and ready to deploy. Your system will recognize them immediately.

Compatibility & Systems

Compatibility depends on matching the phone protocol to your PBX system. Contact us and we will confirm before you order.
Yes for VoIP systems. No for proprietary systems like Norstar or older Avaya.

Refurbished Equipment

Yes. Refurbished means inspected, tested, cleaned, and reset. It is reliable and cost-effective.
Refurbished is tested and certified. Used is not inspected. New has never been deployed.

Conference Phones

Replacing with a refurbished unit is usually faster and more cost-effective.
It depends on room size. Small rooms need basic units, larger rooms require extended range or additional microphones.

Headsets

Bluetooth is for mobility. DECT offers longer range and better performance for office use.
Most headsets are compatible, but some require additional accessories.

Industry Solutions

Yes. We supply hospitality phones designed for high-use environments.
We recommend easy-to-clean and durable phones for clinical environments.
Yes. We carry heavy-duty phones designed for harsh environments.

Warranty, Returns & Support

It covers defects under normal use. We repair or replace faulty units.
Yes. Our team will guide you even if you are not technical.
Yes, but we recommend confirming compatibility before purchase.

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Why Choose Telecom Depot Direct?

🚚
Fast Canadian Shipping
1–2 business days, no customs fees
✓
12-Month Warranty
All refurbished equipment covered
💬
Expert Support
Contact us to confirm compatibility