CAB-SPWR-30CM-RF

Description

The CAB-SPWR-30CM-RF is a Cisco StackPower cable, specifically provided as a Remanufactured (RF) unit. This 30-centimeter cable is a specialized power-sharing interconnect used to link the power supplies of Cisco Catalyst switches into a common power pool.

Technical Specifications

• Type: Cisco StackPower Cable.

• Length: 30 Centimeters (approx. 1 foot).

• Connectors: Proprietary StackPower connectors (distinct from StackWise data connectors).

• Compatibility: Designed for Cisco Catalyst 3750-X and 3850 Series switches.

• Capacity: High-gauge wiring designed to safely distribute DC power across multiple chassis.

Key Features and Performance

• Power Resiliency: StackPower allows us to aggregate the individual power supplies in a stack into a single, shared resources. If one power supply fails, the remaining supplies in the pool seamlessly cover the load.

• Intelligent Load Management: We can configure the stack to prioritize power for specific critical switches or ports (such as PoE for IP phones) in the event of a partial power loss.

• Redundancy without Extra PSUs: By pooling power, we can achieve $N+1$ or $N+N$ redundancy across the stack without having to install dual power supplies in every single switch.

• Zero-Downtime Expansion: Supports hot-swapping, meaning we can connect or disconnect the StackPower cable without interrupting the operation of the network.