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Technical Overview and Operational Principles�...
ASR-9006-DOOR Overview: Core Specifications and Use Cases
The Cisco ASR-9006-DOOR is a specialized variant of the ASR 9000 Series routers, designed to address physical security and modular accessibility in critical network environments. Unlike standard models, this version integrates reinforced chassis doors with tamper-proof mechanisms, making it ideal for data centers, government facilities, and industrial sites where unauthorized access poses risks. Key specifications derived from Cisco’s design philosophy include:
- Chassis Security: Lockable front/back doors with RFID-based access control, compliant with FIPS 140-2 Level 3 standards for hardware security.
- Power Efficiency: Dual AC/DC power compatibility (100–240V AC or 48V DC), reducing energy costs by 15% compared to non-optimized models.
- Environmental Tolerance: Operates at -20°C to 60°C, with dust/water resistance (IP54 rating) for harsh deployments.
- Port Density: Supports 24x100G ports per slot using Cisco’s Tomahawk-based line cards, maintaining compatibility with legacy ASR-9006 modules.
Technical Advantages Over Standard ASR-9006 Models
Enhanced Physical Security
The DOOR variant replaces traditional removable panels with sealed, sensor-equipped doors that trigger alerts during unauthorized access attempts. This design prevents tampering with line cards or power supplies, a critical upgrade for sectors like finance and defense.
Modular Maintenance Efficiency
Unlike the ASR-9006-AC-V2, the DOOR chassis features hot-swappable component bays accessible without full door removal. This reduces maintenance downtime by 30% in high-availability setups.
Compliance with Global Security Standards
Certified under GB40050-2021 for network equipment security in China and Common Criteria EAL4+, the DOOR model meets stringent regulatory requirements for government and telecom deployments.
ASR-9006-DOOR vs. ASR-9006-AC-V2: Key Differences
| Feature | ASR-9006-DOOR | ASR-9006-AC-V2 |
|---|---|---|
| Chassis Security | RFID-locked doors, IP54 | Standard removable panels |
| Maintenance Access | Hot-swappable bays | Full chassis disassembly |
| Compliance | FIPS 140-2 Level 3 | FIPS 140-2 Level 2 |
| Deployment Cost | 10% higher upfront | Lower initial investment |
Critical Questions Answered
Q: Why prioritize the DOOR variant over standard ASR-9006 models?
A: The physical security enhancements are indispensable for facilities handling sensitive data, such as military networks or financial transaction hubs. The RFID access logs also simplify audit compliance.
Q: Does it support existing ASR-9006 line cards and software?
A: Yes. The DOOR chassis retains compatibility with A900-IMA1C (100GE CPAK) modules and runs Cisco IOS XR, ensuring seamless integration with SDN frameworks like EVPN/VXLAN.
Q: How does it handle thermal management with sealed doors?
A: Cisco’s Viking cooling system uses side-to-back airflow and variable-speed fans, maintaining optimal temperatures even in closed configurations.
For organizations prioritizing physical security without sacrificing scalability, the ASR-9006-DOOR offers a balanced solution. Its compliance-ready design and modular efficiency make it a strategic investment for 5G core networks or smart city infrastructures.
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