What Is the ASR-9904-LS-BUN? Line Card Capabi
ASR-9904-LS-BUN Overview: Purpose and Core Compon...
Core Functionality of ACS-900-RM-19=
The ACS-900-RM-19= is a Cisco-certified rack mounting kit optimized for high-density 1U chassis installations in Cisco ASR 900 series routers and Catalyst 9000 switches. Designed for enterprise and service provider networks, it ensures precise alignment with 19-inch racks while maintaining airflow efficiency for thermally sensitive deployments.
Key Technical Innovations
- Enhanced Load Capacity: Supports up to 90 lbs (40.8kg) chassis weight using reinforced cold-rolled steel rails (2.0mm thickness), a 20% improvement over the previous RM-19 models like ACS-5400-RM-19=.
- Tool-Free Rail Adjustment: Sliding rails with ±10mm depth flexibility via pre-installed M6 cage nuts, compatible with mixed-vendor racks.
- Multi-Platform Integration: Certified for ASR 900 series routers, Catalyst 9400/9500 switches, and backward-compatible with Cisco 800/880 series hardware.
- Seismic & Thermal Compliance: Exceeds NEBS GR-63-Core Level 3 standards and includes airflow-optimized vent patterns to reduce backpressure by 18%.
Addressing Critical Deployment Challenges
Q: How does ACS-900-RM-19= differ from legacy models like ACS-5400-RM-19=?
| Feature | ACS-900-RM-19= | ACS-5400-RM-19= |
|---|---|---|
| Weight Tolerance | 90 lbs | 75 lbs |
| Rail Adjustment Range | ±10mm | ±8mm |
| Thermal Design | Asymmetric Ventilation | Symmetric Grid Pattern |
Q: Is it compatible with non-Cisco chassis in hybrid environments?
A: While engineered for Cisco hardware, its universal M6 screw slots accommodate third-party 1U devices. However, full warranty coverage requires Cisco-authorized configurations.
Q: What safety certifications does it include?
- Grounding Integrity: 10AWG braided copper straps to mitigate EMI in PoE++ deployments.
- Anti-Tip Design: Front/rear stabilizers for racks exceeding 48U height.
Deployment Scenarios
- Hyperscale Data Centers: Prevents rail deflection in ASR 9904 chassis operating at 1200W+ power loads.
- 5G Edge Nodes: Maintains sub-45°C operation for outdoor industrial enclosures with 40Gbps traffic routing.
- Hybrid Cloud Gateways: Enables seamless integration of Catalyst 9500 switches and UCS C4800 ML servers.
Procurement & Validation
For guaranteed compatibility with Cisco Smart Licensing and TAC support, the “ACS-900-RM-19=” technical specifications on itmall.sale provide installation diagrams and seismic simulation reports.
Engineering Perspective
The ACS-900-RM-19= isn’t just a rack accessory—it’s a precision tool for minimizing micro-vibrations that degrade ASIC longevity in 100Gbps+ networks. While third-party alternatives may claim cost savings, none achieve the <0.1mm rail tolerance critical for robotic rack automation in smart factories. For organizations scaling AI-driven SD-WAN architectures, this kit eliminates the "rack drift" responsible for 15% of unplanned downtime in high-availability clusters.