CAB-XPS-150CM=: How Does This Cisco Cable Optimize Power Redundancy in Network Hardware?

Core Functionality of the CAB-XPS-150CM=

The ​​CAB-XPS-150CM=​​ is a ​​1.5-meter power distribution cable​​ designed for Cisco’s redundant power supply (RPS) systems. It connects ​​Cisco RPS 2300 units​​ to compatible switches, ensuring uninterrupted power during grid fluctuations or PSU failures. Its shielded design minimizes electromagnetic interference (EMI), critical for maintaining uptime in dense data center racks.

Key Technical Specifications

• ​​Length​​: 150 cm (4.9 feet).
• ​​Connectors​​: ​​C19 (RPS end)​​ and ​​C20 (switch end)​​ per IEC 60320 standards.
• ​​Voltage rating​​: 250V AC, 16A maximum.
• ​​Compliance​​: UL 60950-1 and ​​RoHS​​ certified.

Compatibility and Deployment Scenarios

A primary user concern is whether this cable works with non-RPS Cisco devices. The CAB-XPS-150CM= is ​​exclusive to RPS 2300 systems​​ and compatible switches, including:

• ​​Catalyst 9300/9400 series​​ with RPS C1900/C2300 support.
• ​​Nexus 3064/3172 switches​​ in NX-OS environments.

​​Note​​: It cannot replace standard AC power cables for primary PSU connections.

Addressing Redundancy and Safety Concerns

​​Q: What’s the maximum distance supported between RPS and switch?​​
The 1.5-meter length is optimal for ​​adjacent rack placements​​. For longer distances, use PDUs or consult Cisco’s redundancy guidelines.

​​Q: Can it handle dual power sources?​​
No. The RPS 2300 acts as a backup, so the cable only carries power during primary PSU failure.

Why Source CAB-XPS-150CM= from itmall.sale?

[“CAB-XPS-150CM=” link to (https://itmall.sale/product-category/cisco/).

itmall.sale provides ​​Cisco-certified cables​​ with validated shielding and current ratings. Counterfeit versions often lack proper EMI protection, risking data corruption in high-frequency environments. For enterprises prioritizing redundancy, authenticity ensures seamless failover during power disruptions.

Operational Best Practices

• ​​Grounding​​: Ensure both RPS and switch share the same electrical ground to prevent potential differences.
• ​​Cable management​​: Avoid sharp bends to maintain shielding integrity over the 1.5-meter span.

Final Perspective

The CAB-XPS-150CM= exemplifies Cisco’s focus on fault-tolerant infrastructure. While overlooked in favor of primary power components, its role in mitigating downtime during outages is irreplaceable. In mission-critical setups, procuring from authorized suppliers like itmall.sale isn’t just about compliance—it’s about ensuring that the redundancy you paid for actually works when disaster strikes.