Description
Cisco Power Module - 48 V DC
The Cisco Power Module - 48 V DC is an indispensable power delivery solution engineered to keep your Cisco networking equipment running with unwavering reliability. In today’s connected world, uptime is the backbone of business, and this module is designed to ensure stable, uninterrupted power for critical devices across networks of all sizes—from compact offices to sprawling enterprise data centers. Built to meet demanding performance standards, the power module offers robust protection, efficient operation, and seamless integration with Cisco chassis, shelves, and power distribution systems. Whether you’re deploying a new network infrastructure or upgrading an existing one, this 48 V DC module helps safeguard connectivity, maintain service levels, and simplify power management in busy environments. With a focus on reliability, efficiency, and straightforward maintenance, it serves as a dependable foundation for essential network services, VoIP, video conferencing, cloud access, and data-intensive applications that demand constant availability.
Engineered for reliability, the Cisco Power Module is purpose-built to deliver consistent voltage and current to your Cisco devices, minimizing the risk of brownouts, voltage sags, and performance dips during peak traffic periods. Its rugged design withstands the rigors of data center floors and office racks, providing a stable power source that supports a wide range of Cisco routers, switches, and other networking gear that require a dedicated 48 V DC input. The module is designed with redundancy in mind, enabling you to configure multiple modules in parallel or within a power shelf to create a resilient power architecture that keeps critical services online even in the event of a component failure. This redundancy translates into lower mean time to repair (MTTR) and higher overall network availability for your organization.
Efficiency and cooling for modern networks Efficient power conversion is at the heart of the Cisco Power Module. By minimizing energy loss and heat generation, it helps reduce operating costs and extend the life of surrounding equipment in dense, high-traffic environments. The module’s thermal design supports sustained operation in a broad temperature range, helping to prevent thermal throttling and enable stable performance under load. Quiet operation and low heat output contribute to a more comfortable data center and office environment, while reducing the need for aggressive cooling strategies. This is especially valuable in edge deployments, branch offices, and remote sites where power infrastructure may be more constrained.
Seamless integration with Cisco ecosystems With compatibility across Cisco power shelves, chassis, and a broad portfolio of network devices, the 48 V DC power module integrates into existing infrastructure without extensive reconfiguration. The streamlined form factor and standardized connectors simplify installation and maintenance, enabling faster upgrades and easier scale-out as your network grows. Centralized power management becomes practical and cost-effective, helping IT teams monitor load, plan capacity, and deploy additional modules in a predictable, repeatable manner. The module’s design supports straightforward hot-swapping in supported environments, enabling maintenance windows with minimal downtime and disruption to active services.
Smart diagnostics and safer operation Real-time monitoring and built-in diagnostics provide visibility into voltage levels, current draw, temperature, and health status. Alerts and indicators enable proactive maintenance, reducing the risk of unexpected power-related outages. Safety features such as overcurrent protection, short-circuit protection, and thermal shutdown help protect both the power module and connected devices, contributing to longer equipment life and greater peace of mind for IT teams managing complex networks.
Scalability for growing networks Whether you’re expanding a campus network, increasing data center capacity, or rolling out new remote sites, the Cisco Power Module supports scalable power provisioning. You can add modules to meet rising demand, ensuring that power capacity keeps pace with device growth. This modular approach supports standardized deployments across multiple sites, simplifying procurement, installation, and maintenance while maintaining consistent performance and reliability across your network footprint.
- Bullet 1: The Cisco Power Module delivers dependable 48 V DC power to compatible Cisco devices, ensuring consistent performance for routers, switches, and other critical networking equipment. Its robust electrical design minimizes voltage fluctuations and helps protect devices from power-related instability, which is essential for maintaining high-quality network service, especially in environments with variable loads or inconsistent utility power. This reliability translates to fewer outages, improved user experience, and greater confidence in the resilience of your network infrastructure.
- Bullet 2: High efficiency and thermal management reduce energy consumption and heat generation, which lowers cooling costs and supports a more sustainable data center footprint. By optimizing power conversion under diverse load conditions, the module helps maintain device performance while keeping operating temperatures in check. In practice, this means quieter cooling demands, lower overall energy bills, and a smaller environmental impact—benefits that matter to IT teams managing large deployments and stakeholders focused on sustainability.
- Bullet 3: Hot-swappable design and straightforward installation enable minimal downtime during maintenance or upgrades. IT staff can replace failed modules or scale up capacity without powering down the entire system, preserving business continuity and uptime. The modular approach also simplifies spares management, as teams can stock a limited number of power modules that can be rapidly swapped into a range of Cisco platforms, reducing mean time to repair and accelerating recovery after component issues.
- Bullet 4: Comprehensive protection features—including overcurrent, short-circuit, and thermal protection—help safeguard both the power module and connected devices. These safeguards are critical in preventing cascading failures and equipment damage during electrical faults or abnormal operating conditions. By catching anomalies early and triggering protective responses, the module supports longer equipment life and reduces the risk of costly outages that can impact service delivery and customer experience.
- Bullet 5: Compact, rack-mountable form factor and compatibility with Cisco power shelves simplify deployment in dense data centers and distributed offices. The modular design supports scalable power strategies across sites, enabling standardized configurations and easier asset management. Whether you’re outfitting a small branch or a large data center, the power module integrates cleanly with existing infrastructure, saving space, simplifying cable management, and enabling predictable, repeatable installations.
Technical Details of Cisco Power Module
- Voltage: 48 V DC input/output configuration designed for Cisco devices requiring a dedicated 48 V supply
- Protection: Overcurrent, short-circuit, and thermal protection to safeguard module and connected equipment
- Efficiency: Optimized power conversion to minimize energy loss and thermal output
- Temperature range: Operational range suitable for data center floors, racks, and edge environments
- Form factor: Compact, modular design compatible with Cisco chassis and power shelves
- Warranty: 1-year limited warranty (where permitted by region and product line)
How to install Cisco Power Module
- Power down or enter a service window if required in your environment; verify that the chassis or power shelf supports hot-swapping where applicable.
- Align the power module with the designated slot in the Cisco chassis or power shelf and slide it into place until the latch engages securely.
- Connect the 48 V DC power feeds to the module using approved connectors, ensuring correct polarity and solid, lockable connections.
- Power on the system and observe status indicators; verify that the module reports healthy operation and that connected devices register normal power delivery.
- Perform a light load test and monitor temperature and voltage consistency over time to confirm stable operation and readiness for production workloads.
Frequently asked questions
- What devices are compatible with the Cisco Power Module? The module is designed for Cisco networking equipment that supports a dedicated 48 V DC power input. It integrates with Cisco chassis, shelves, and devices configured for 48 V power provisioning, enabling seamless deployment across routers, switches, and related devices in enterprise and data center environments.
- Is the power module hot-swappable? Yes. In supported chassis configurations, the module is designed for hot-swappable operation, allowing maintenance or expansion without taking the entire network offline. Always follow your organization’s change management procedures when performing replacements.
- What kind of protection does the module offer? The module includes overcurrent protection, short-circuit protection, and thermal protection to guard both the power module and connected devices. These safeguards help prevent damage during power anomalies and support longer equipment life.
- What is the warranty? The Cisco Power Module typically ships with a 1-year limited warranty, with coverage varying by region and product line. Check your regional Cisco documentation for specific terms and conditions.
- Can I scale power capacity with multiple modules? Yes. The modular design supports scaling by adding additional power modules to compatible power shelves or chassis. This approach enables redundancy and increased capacity to meet growing network demands while preserving space and simplifying management.
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