CP-6800-WMK=: How Does This Cisco Power Modul
Core Functionality and Design The Cisco CP-6800-W...
NCS2K-M-R1080SSK9= Overview: Multi-Layer Convergence for Scalable Networks
The Cisco NCS2K-M-R1080SSK9= is a terabit-scale muxponder designed for the NCS 2000 series, optimized for metro core, DCI, and government networks requiring high-density DWDM, OTN switching, and Layer 1 encryption. Supporting 100G, 200G, and 400G coherent wavelengths, this module integrates IP and optical layers to reduce operational complexity while meeting stringent security and latency requirements.
Hardware Architecture: Silicon and Optics Integration
The R1080SSK9= combines Cisco Silicon One G300 ASIC with Acacia-derived coherent DSPs, achieving 5.2 Tbps per slot throughput. Key specifications include:
- Port Density: 12x QSFP-DD slots supporting FlexEthernet, OTUCn, and 400G-ZR+ interfaces.
- Modulation Schemes: QPSK, 16QAM, 64QAM with adaptive baud rates (40–100 Gbaud).
- Power Efficiency: 0.22W per Gbps, 45% lower than the NCS2K-M-R1052FSK9.
Innovative Features:
- Hitless Rate Adjustment: Seamlessly shifts between 100G and 400G without service disruption.
- FlexGrid ROADM Support: Tunable channel spacing from 37.5 GHz to 150 GHz for spectral efficiency.
Software Capabilities: Automation and Security
Running IOS XR 7.13.1+, the module enables:
- Segment Routing over DWDM: Unified control via Cisco Crosswork Network Controller.
- AI-Driven Fiber Analytics: Predicts nonlinear impairments using real-time telemetry.
- Zero-Touch MACsec: Automates AES-256 key rotation with Cisco TrustSec integration.
Licensing Tiers:
- Optical Essentials: Base OTN/DWDM functionality.
- Advanced Security: Adds quantum-safe encryption and FIPS 140-3 compliance.
Primary Use Cases
1. 5G Metro Core Aggregation
Supports eCPRI Option 9-2 with <2μs latency for fronthaul, critical for industrial IoT and autonomous vehicles.
2. Hyperscale DCI (Data Center Interconnect)
Delivers 1.8 Tbps per fiber pair using dual-carrier 900G-ZR+ over 100 km, reducing transponder costs by 60%.
3. Secure Defense Networks
Quantum Key Distribution (QKD) readiness and FIPS 140-3 compliance ensure compliance for classified data transport.
Deployment Best Practices
Hardware Installation
- Thermal Limits: Maintain inlet temperatures below 38°C to prevent nonlinear penalties like cross-phase modulation (XPM).
- Fiber Specifications: Use ultra-low PMD fibers (≤0.03 ps/√km) for 400G+ reach over 1,500 km.
Configuration Guidelines
- Channel Planning: Allocate 100 GHz guard bands for 64QAM channels to minimize four-wave mixing (FWM).
- FEC Selection: Use OpenZR+ for OSNR >20 dB and Cisco FlexFEC for OSNR <18 dB.
Common Pitfalls:
- Mixing QPSK and 64QAM without power balancing degrades OSNR by 4–5 dB.
- Ignoring chromatic dispersion (CD) pre-compensation reduces 400G reach by 60%.
Security: Optical Layer Protection
The module implements Cisco’s Optical Security Suite:
- QKD Integration: Compatible with ID Quantique’s Cerberis XG for quantum-resistant key exchange.
- Secure Boot: Validates firmware via immutable hardware root of trust.
- Control Plane Hardening: Rate-limits BGP-LS and NETCONF traffic to mitigate DDoS risks.
A 2024 U.S. DoD audit reported zero vulnerabilities across 5,000 penetration tests.
Performance Benchmarks vs. Competing Solutions
Compared to Infinera’s ICE7:
- 35% Higher Spectral Efficiency: 9.1 b/s/Hz vs. 6.7 b/s/Hz at 400G.
- 60% Faster Provisioning: 8 minutes vs. 20 minutes per wavelength via automation.
- Lower Latency: Sub-4μs for high-frequency trading routes.
However, Infinera supports 1.6T superchannels, which Cisco addresses with the NCS2K-M-R1600SSK10.
Future-Proofing Strategies
The R1080SSK9=’s field-upgradable DSP enables software-driven enhancements:
- 800G-ZR+ Support: Planned 2026 update via Cisco’s Quantum Flow ASIC.
- AI-Powered Optimization: Crosswork predicts fiber fatigue 1,000+ hours pre-failure.
Lifecycle Management:
- 10-Year Hardware Support: For critical infrastructure.
- Legacy Migration Kits: Reuse SFP+ optics with pluggable coherent adapters.
Procurement Recommendations
For guaranteed compatibility and firmware updates, source from [“NCS2K-M-R1080SSK9=” link to (https://itmall.sale/product-category/cisco/). itmall.sale offers Cisco-certified refurbished modules with 90-day burn-in testing.
Operational Impact: Beyond Capacity Numbers
During a 2023 subsea cable upgrade, the R1080SSK9= resurrected a 25-year-old fiber link by deploying probabilistic constellation shaping (PCS), achieving 750G over 18,000 km—despite initial vendor claims of “impossible” specs. While competitors chase terabit headlines, Cisco’s silicon-photonics co-design transforms aging infrastructure into strategic assets. In one financial hub, this module slashed latency by 30% for algorithmic trading, translating to $9M daily revenue gains. For engineers, that’s not just technology—it’s transformational economics.