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- CISCO CP-PWR-7921G-NA
CP-PWR-7921G-NA CISCO Power Supply North Box
| Brand | CISCO |
|---|---|
| Manufacturer Part Number | CP-PWR-7921G-NA |
| Type | CISCO POWER SUPPLY |
| Description | 7921G POWER SUPPLY FOR NORTH AMERICA |
| Color | BLACK |
Review CISCO 7921g Power Supply For North America Open Box Never Used
The Cisco CP-PWR-7921G-NA is a versatile and high-performing power supply unit designed specifically for Cisco's Unified Communications Manager North Box systems. This power supply offers essential power backup and redundancy features, ensuring uninterrupted operation of your critical communications infrastructure.
The CP-PWR-7921G-NA is a hot-swappable power supply, allowing for easy replacement without having to shut down the system. It is also a redundant power supply, meaning that it can be used in conjunction with another power supply to provide continuous power in the event of a power failure. This makes it an ideal choice for mission-critical applications where downtime is not an option.
This power supply delivers a total power output of 1100 watts, with 520 watts available for the system and 580 watts reserved for backup. It features a high-efficiency design, which not only reduces power consumption but also generates less heat, contributing to the overall energy efficiency of your communications system.
The CP-PWR-7921G-NA is designed and manufactured in compliance with various industry standards, including EN 55022, EN 55024, and FCC Part 15. This ensures that the power supply meets the highest levels of electromagnetic compatibility and safety requirements.
In terms of dimensions, the CP-PWR-7921G-NA measures 15.4 inches (39.1 cm) long, 3.6 inches (9.1 cm) wide, and 1.8 inches (4.6 cm) high. It weighs approximately 7.5 pounds (3.4 kg), making it a compact yet robust solution for powering your Cisco Unified Communications Manager North Box.
The CP-PWR-7921G-NA comes with a limited lifetime warranty, offering peace of mind and protection against any manufacturing defects. The power supply is also compatible with a wide range of Cisco Unified Communications Manager systems, including the Cisco Unified Communications Manager 11.5(1) and later versions.
In summary, the Cisco CP-PWR-7921G-NA is a reliable and efficient power supply unit designed to meet the critical power requirements of Cisco Unified Communications Manager North Box systems. Its hot-swappable and redundant features ensure minimal downtime and maximum uptime, while its high power output and energy efficiency contribute to the overall performance and reliability of your communications infrastructure.
The Cisco CP-PWR-7921G-NA power supply is a critical component for the Cisco Unified Communications Manager (UCM) North Box system. It provides power to the Cisco Unified Communications Server (CUCServers) and other related devices. Here are some pros and cons of buying this power supply:
Pros:1. Reliability: Cisco is a well-known brand in the telecommunications industry, and the CP-PWR-7921G-NA power supply is designed to meet the high reliability standards required for enterprise-level communications systems.
2. Redundancy: The North Box system is designed to be highly redundant, and the CP-PWR-7921G-NA power supply supports this with its hot-swappable design. This means that if one power supply fails, the system can continue to operate with the remaining power supplies.
3. Compatibility: The CP-PWR-7921G-NA power supply is specifically designed for the Cisco UCM North Box system, ensuring that it is fully compatible with all related devices.
4. Easy installation: The power supply is easy to install and can be hot-swapped, reducing downtime and simplifying maintenance.
Cons:1. Cost: The CP-PWR-7921G-NA power supply is a high-end component, and its price reflects its advanced features and reliability.
2. Limited capacity: The CP-PWR-7921G-NA power supply can only provide power to a limited number of devices, and larger installations may require multiple power supplies or a more powerful redundant power system.
In conclusion, the Cisco CP-PWR-7921G-NA power supply is a reliable and essential component for the Cisco UCM North Box system. Its hot-swappable design, ease of installation, and compatibility with related devices make it an excellent choice for enterprise-level communications systems. However, its high cost and limited capacity may be a concern for some organizations.
Recommendation:If you are in the market for a power supply for your Cisco UCM North Box system, the CP-PWR-7921G-NA is an excellent choice. Its reliability, redundancy, and compatibility make it a worthwhile investment for organizations that require a highly available and robust communications system. However, if cost is a concern or if you have a larger installation, you may want to consider alternative power supply solutions or a more robust redundant power system.
Details:
Please zoom in close on all photos for items exact please look at all of the pictures to see details as they are an important part. Open box, new condition.
specifications voipbusiphone:
- brand: Cisco
- mpn: Cp-pwr-7921g-na
- type: Cisco Power Supply
- description: 7921g Power Supply For North America
- color: Black
general voipbusiphone:
- category: Computers > Computers/tablets > Enterprise Networking, Servers > Voip Business Phones/ip Pbx
shipping voipbusiphone:
- type: calculated
- carrier: usps
- class: standard
- transit: 3-9 days
- service: usps ground advantage
returns voipbusiphone:
- policy: no returns
offer voipbusiphone:
- options: ship-to-home
- started: october 22, 2025
- prices: $15.00–$59.95
- item condition:
- Open box
- Used
- New
- in stock #: 5
- sold #: 21
- availability: in stock
- best offers: true
payments voipbusiphone:
- other
- wallet: google-pay
- credit card: mastercard
seller voipbusiphone:
- city: citrus height, california
- # reviews: 1004
- rating: 100.0%
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