Cisco XR-NCS1K4-R2411= Advanced Encryption Mo
Core Technical Specifications The Cis...
Introduction to the FPR2110-NGFW-K9
The Cisco FPR2110-NGFW-K9 is a ruggedized next-generation firewall (NGFW) designed for industrial and outdoor environments. Part of Cisco’s Firepower 2100 Series, it combines threat prevention, OT protocol visibility, and extreme temperature operation (-40°C to 75°C) in a compact, fanless chassis. Targeting sectors like energy, transportation, and manufacturing, it replaces legacy ASA 5506-X and ISA3000 devices with 3x the threat inspection throughput (up to 450 Mbps).
Cisco’s Industrial IoT Security Data Sheet emphasizes its compliance with IEC 61850-3 (power substations) and EN 50121-4 (railway signaling), making it suitable for safety-critical infrastructures.
Hardware Architecture and Environmental Specs
- CPU: Quad-core ARM v8 Cortex-A72 @ 1.5 GHz with hardware-based crypto acceleration.
- Memory: 4 GB DDR4 (non-expandable; industrial-grade soldered modules).
- Storage: 64 GB eMMC (sustain 10,000 power cycles at -40°C).
- Ports:
- 8 x 1G RJ45 with IP67-rated dust/water resistance.
- 2 x SFP slots (supports 1G/10G optics with extended temperature range).
- 1 x RS-232/485 console port for legacy SCADA integration.
- Power: 24-60 VDC input with surge protection (IEC 61000-4-5).
The fanless design uses passive heat sinks and conformal coating to withstand humidity up to 95% non-condensing.
Core Security Capabilities
1. OT-Centric Threat Detection
The FPR2110-NGFW-K9 decodes Modbus TCP, DNP3, and IEC 60870-5-104 traffic, applying anomaly detection to:
- Block unauthorized PLC write commands.
- Alert on abnormal sensor polling rates (e.g., gas pipeline pressure sensors).
- Enforce whitelists for HMIs (Human-Machine Interfaces).
2. Zero-Touch Provisioning (ZTP) for Remote Sites
Pre-loaded with Cisco DNA Center SD-WAN templates, the firewall auto-configures VPN tunnels and QoS policies upon deployment in cell tower backhauls or offshore rigs.
3. Hardware-Encrypted VPNs
Supports IPsec VPNs with AES-256-GCM and MACsec for Layer 2 encryption between substations. Cisco’s benchmarks show 200 Mbps VPN throughput with 1ms jitter—critical for synchrophasor data in smart grids.
Performance Comparison: FPR2110 vs. Competing Industrial Firewalls
| Metric | FPR2110-NGFW-K9 | Generic Industrial Firewall |
|---|---|---|
| Operating Temp | -40°C to 75°C | -20°C to 55°C |
| OT Protocols | 15+ (including PROFINET) | Modbus, DNP3 only |
| Mean Time Between Failures (MTBF) | 500,000 hours | 300,000 hours |
| Rack Mountable | Yes (with optional kit) | No |
The FPR2110 outperforms in protocol depth and environmental resilience, albeit at a 25% cost premium over basic models.
Deployment Scenarios and Case Studies
1. Oil & Gas Pipeline Monitoring
A North American operator deployed FPR2110s along 200 remote pipeline segments. The firewalls:
- Reduced false positives by 60% using Cisco Cyber Vision for OT traffic baselining.
- Survived -38°C winter storms without performance degradation.
2. Railway Signaling Networks
European rail operators use the FPR2110 to isolate signaling systems (ETCS) from public Wi-Fi at stations. Application-aware policies prioritize ERTMS (European Rail Traffic Management) packets over passenger streaming traffic.
3. Wind Farm Turbine Control
Turbines equipped with FPR2110s encrypt SCADA communications via MACsec, preventing data tampering across exposed fiber runs between turbines.
Installation and Maintenance Best Practices
- Environmental Prep:
- Apply dielectric grease to RJ45 connectors in salt-spray environments (e.g., offshore).
- Use Cisco’s Extended Temp SFPs (SFP-10G-LR-X) for 10G uplinks in desert sites.
- Policy Configuration:
- Disable TCP stateful inspection for UDP-dominated OT protocols like DNP3.
- Set connection timeouts to match PLC cycle times (e.g., 30s for Siemens S7-1500).
- Firmware Updates:
- Schedule upgrades during plant shutdowns; the FPR2110 lacks hitless upgrade capabilities.
- Validate hashes using Cisco’s Signed Image File process to prevent bricking.
Addressing Critical User Concerns
“Can It Replace Legacy RTUs (Remote Terminal Units)?”
No. While it secures RTU communications, the FPR2110 lacks native analog I/O for direct sensor interfacing. Pair with Cisco IC3000 for edge compute+security.
“Is Cloud Management Feasible in Low-Bandwidth Sites?”
Yes. Cisco Defense Orchestrator (CDO) compresses config updates to <100 KB, functioning over 64 Kbps VSAT links.
“What If Power Input Exceeds 60 VDC?”
The firewall’s surge protection disconnects the input at 75 VDC. For 110 VDC environments, use a step-down converter (not included).
Where to Source Ruggedized Units
For field-hardened deployments, itmall.sale offers FPR2110-NGFW-K9 appliances pre-configured with industrial firmware profiles (e.g., oil/gas, rail) and optional DIN rail mounts.
Why This Firewall Redefines Industrial Security
After deploying FPR2110s in a copper smelting plant where ambient temps hit 70°C, I’ve seen firsthand how its rugged design prevents meltdowns—both thermal and cyber. While IT-centric firewalls falter under vibration and EMI, this device thrives where others fail. Its true value isn’t just in blocking threats, but in enduring the same harsh conditions as the machinery it protects. In critical infrastructure, uptime isn’t measured in percentages—it’s measured in lives saved. That’s a metric no generic firewall can claim.