Description

accessory designed to deliver consistent energy for Cisco IP Phones and compatible devices. Engineered with durability and efficiency in mind, this adapter ensures a stable 48V DC output at 0.38A, making it essential for businesses and professionals who rely on Cisco’s advanced networking equipment.

With universal AC input (100V–240V), the PSC18U-480 is suitable for worldwide use, providing flexibility and convenience for both local and international operations. Whether deployed in an office environment, call center, or enterprise setting, this power cube ensures your Cisco devices remain fully functional and dependable.

Section 1: Design & Build Quality

• Compact Cube Design: Small and portable, easy to integrate into desktop or rack-mounted setups.

• High-Grade Materials: Built with durable housing to withstand continuous usage.

• Cisco Original Accessory: Ensures compatibility, safety, and reliability compared to third-party alternatives.

• Lightweight Construction: Easy to transport and install across multiple workstations.

The CP-PWR-CUBE-3 is designed not only for performance but also for long-term reliability in professional environments.

Section 2: Power Specifications

This adapter delivers precise and stable power tailored for Cisco devices.

• Input Voltage: 100V – 240V AC, 50/60Hz (universal use).

• Output Voltage: 48V DC.

• Output Current: 0.38A.

• Power Efficiency: Optimized to reduce energy waste and maintain stable performance.

The universal input range allows the PSC18U-480 to be used worldwide, making it ideal for global businesses and enterprises.

Section 3: Compatibility

The Cisco CP-PWR-CUBE-3 is designed to work with a wide range of Cisco IP Phones and networking equipment. Commonly supported devices include:

• Cisco IP Phone 7900 Series (7940, 7960, 7970, etc.)

• Cisco IP Phone 6900 and 8900 Series

• Cisco Unified IP Phones and certain wireless access devices

• Other Cisco VoIP hardware requiring 48V 0.38A DC power

This wide compatibility makes it a versatile power solution for organizations using Cisco communication systems.

Section 4: Reliability & Safety

Cisco is renowned for producing networking hardware that prioritizes reliability and safety, and the PSC18U-480 is no exception.

• Overload Protection: Prevents damage from excess current.

• Short Circuit Protection: Ensures safe operation under unexpected conditions.

• Temperature Control: Built-in safeguards prevent overheating.

• Consistent Voltage Output: Protects sensitive IP phone circuits from power fluctuations.

These safety features make the CP-PWR-CUBE-3 a trusted option for mission-critical environments like corporate offices, data centers, and call centers.

Section 5: Use Case Scenarios

Business Environments

The CP-PWR-CUBE-3 is ideal for enterprises that rely on Cisco IP phones for communication. It guarantees uptime and stability, ensuring that employees and executives stay connected.

Call Centers

In high-volume call centers, uninterrupted power is crucial. This adapter keeps every Cisco IP phone running without disruptions.

Remote Offices

Its universal input makes it suitable for companies with international branches. Staff can deploy it anywhere without worrying about voltage incompatibility.

Home Offices

With the rise of remote work, professionals using Cisco IP phones at home can rely on this adapter for dependable, stable, and quiet operation.

Section 6: Benefits of Choosing Original Cisco Power Supplies

While cheaper alternatives exist, using genuine Cisco power supplies like the PSC18U-480 CP-PWR-CUBE-3 ensures:

1. Full Compatibility – Seamless connection with Cisco devices.

2. Reliable Performance – Optimized for Cisco’s networking equipment.

3. Long-Term Durability – Built with higher quality materials.

4. Enhanced Safety – Meets Cisco’s global compliance and certification standards.

Investing in original Cisco accessories protects your hardware and extends its lifespan.

Section 7: Durability & Longevity

The PSC18U-480 is built for long-term daily usage.

• Strong Housing: Resistant to wear and tear.

• Efficient Heat Dissipation: Keeps the unit cool under continuous load.

• Tested Quality: Meets Cisco’s strict manufacturing and performance standards.

Organizations can rely on this adapter for years of service without unexpected failures.

Section 8: Technical Specifications

• Brand: Cisco

• Model: PSC18U-480 CP-PWR-CUBE-3

• Type: External Power Supply Adapter

• Input Voltage: 100V–240V AC, 50/60Hz

• Output Voltage: 48V DC

• Output Current: 0.38A

• Power Output: ~18W

• Connector Type: Standard Cisco power connector

• Compatibility: Cisco IP Phone 7900/6900/8900 series & compatible VoIP devices

• Protection Features: Overload, overvoltage, and short circuit protection

Section 9: Why Choose the Cisco PSC18U-480 CP-PWR-CUBE-3?

• ✅ Reliable: Provides stable power for Cisco phones.

• ✅ Safe: Includes protective features for secure operation.

• ✅ Universal Input: 100–240V AC for global use.

• ✅ Durable: Built for long-term operation in demanding environments.

• ✅ Trusted Brand: Backed by Cisco’s global reputation in networking.

Conclusion

The Cisco PSC18U-480 CP-PWR-CUBE-3 Power Supply Adapter is a vital accessory for anyone using Cisco IP Phones or compatible devices. With its universal input, stable 48V output, built-in safety features, and wide device compatibility, it ensures consistent performance across diverse environments.

For enterprises, call centers, remote offices, or home offices, the CP-PWR-CUBE-3 is a dependable, durable, and safe solution to keep your communication systems powered at all times.

If you are looking for a genuine Cisco power supply that delivers efficiency, protection, and compatibility, the PSC18U-480 CP-PWR-CUBE-3 is the right choice.