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Decoding the DS-C9220I-12PK9= Identifier
The DS-C9220I-12PK9= is a Cisco product code likely tied to a ruggedized industrial switch designed for harsh environments requiring Power over Ethernet (PoE) and advanced security. While not explicitly listed on Cisco.com, its naming structure and supplier data suggest it belongs to Cisco’s Catalyst Industrial Ethernet (IE) series, optimized for operational technology (OT) networks. This article dissects its inferred technical specifications, compatibility, and deployment scenarios.
Technical Breakdown: Rugged Design and PoE Architecture
The alphanumeric code reveals critical insights:
- DS-C: Likely denotes “Data Switch Catalyst” series.
- 9220I: Indicates a Catalyst 9200 Industrial variant, with “I” signaling ruggedized design.
- 12PK9=: Refers to 12x PoE+ ports and K9 cryptographic licensing (MACsec/IPsec).
Inferred features:
- Industrial Resilience: Complies with IEC 61850-3, IEEE 1613, and MIL-STD-810G for shock, vibration, and temperature extremes (-40°C to 75°C).
- High PoE+ Budget: Delivers 30W per port (360W total) to power IP cameras, wireless APs, and IoT sensors in remote locations.
- Layer 3 Lite Routing: Supports static routing, OSPF, and VLANs for segmented OT/IT convergence.
- Cisco Cyber Vision Integration: Provides OT traffic visibility for threat detection and compliance.
Compatibility with Cisco Ecosystems
Seamless integration is critical for industrial networks:
- Catalyst 9000 Series: Shares DNA Center management for unified policy enforcement.
- Cisco SD-Access: Extends micro-segmentation to industrial endpoints like PLCs and HMIs.
- Cisco IoT Field Network Director: Enables centralized monitoring of distributed assets.
Primary Use Cases
This switch targets mission-critical industrial environments:
- Manufacturing Floors: Connects robotic arms, vision systems, and AGVs (Automated Guided Vehicles) with deterministic latency.
- Utilities and Smart Grids: Powers RTUs (Remote Terminal Units) and smart meters in substations with surge protection.
- Transportation Hubs: Supports IP surveillance, passenger Wi-Fi, and ticketing systems in extreme temperatures.
Licensing and Procurement Strategies
As this SKU isn’t listed on Cisco.com, sourcing through partners like itmall.sale is essential. Key steps include:
- Power Validation: Confirm support for 24V DC or 100–240V AC/DC inputs common in industrial settings.
- Certifications: Ensure ATEX/IECEx compliance for hazardous zones (e.g., Zone 2/22).
- Software Licenses: Verify if DNA Essentials or SD-Access licenses are included for advanced automation.
Performance Comparison: DS-C9220I-12PK9= vs. Cisco IE3400 Series
To highlight its niche:
| Feature | DS-C9220I-12PK9= | Cisco IE3400-H-8T2S |
|---|---|---|
| PoE Ports | 12x 30W PoE+ | 8x 30W PoE+ |
| Temperature Range | -40°C to 75°C | -40°C to 70°C |
| Redundancy | Dual power inputs | Single power, RPS optional |
| Target Deployment | Medium-scale factories | Small substations |
Deployment Best Practices
For reliability in harsh conditions:
- Environmental Hardening: Use IP67-rated enclosures and conformal coating for moisture/dust resistance.
- QoS Prioritization: Assign DSCP markings to SCADA, Modbus TCP, or PROFINET traffic.
- Zero-Touch Provisioning (ZTP): Deploy configurations at scale using Cisco DNA Center.
Final Insight: When to Choose This Switch
Having deployed similar Catalyst Industrial switches, the DS-C9220I-12PK9= is ideal for mid-sized industrial sites needing balanced PoE density and ruggedness. Its 12x PoE+ ports make it versatile for IoT-heavy environments, but larger facilities may require higher-density models like the Catalyst IE9300. Always validate included licenses and hazardous certifications with suppliers like itmall.sale—overlooking these can lead to compliance fines. For teams bridging OT/IT with scalable security, this switch is a pragmatic choice—if aligned with operational scale.