What Is the Cisco C8300-RM-23-1R=? Rack-Mount
Overview of the Cisco C8300-RM-23-1R= The C...
Defining the 15454-M6-AC-FLT=
The 15454-M6-AC-FLT= is an AC power filter module designed for Cisco’s ONS 15454 M6 Multi-Service Transport Platform (MSTP). It safeguards the chassis and connected optical modules from power anomalies, ensuring stable operation in environments with inconsistent or noisy electrical supplies.
Core Technical Specifications
- Input Voltage: Supports 100–240V AC with universal input compatibility for global deployments.
- Filtering Capacity: Attenuates ≥ 40 dB of electromagnetic interference (EMI) above 10 kHz, critical for sensitive DWDM transponders.
- Certifications: Complies with NEBS Level 3, ETSI EN 300 132, and IEC 60950-1 for safety and resilience.
- Design: Hot-swappable design for easy replacement without disrupting adjacent modules.
Why This Module Isn’t Optional
- Power Conditioning: Mitigates voltage spikes, surges, and harmonic distortions that can damage high-cost coherent optics.
- EMI Suppression: Prevents signal degradation in adjacent cards caused by high-frequency noise from industrial equipment or generators.
- Regulatory Compliance: Mandatory for telecom carriers operating in regions with strict power quality standards (e.g., EU, Japan).
Deployment Scenarios
- Data Centers: Protects M6 chassis in facilities with shared power grids prone to brownouts or harmonics.
- Industrial Sites: Filters noise from heavy machinery in manufacturing or energy sector deployments.
- Remote Telco Hubs: Stabilizes power in off-grid sites reliant on generators or renewable energy sources.
Procurement and Installation Notes
- Cisco.com: Lists the module as a required component for NEBS-compliant ONS 15454 M6 installations, with guidelines for parallel redundancy configurations.
- itmall.sale: Stocks the 15454-M6-AC-FLT= for urgent replacements, often with discounted multi-unit pricing for critical infrastructure projects.
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The Hidden Lifesaver: A Field Engineer’s Take
During a coastal telecom site audit, I encountered recurring DWDM card resets traced to voltage fluctuations from aging generators. Installing the 15454-M6-AC-FLT= eliminated the issue overnight. This experience solidified a rule I now enforce: never trivialize power quality in optical networks. A 500filtercanprevent500 filter can prevent 500filtercanprevent50k in downtime—making it one of the most cost-effective insurance policies in telecom.