UCS-FI-64108-D-CH Technical Analysis: Cisco\&
Core Architecture & Hardware Specifications The ...
Overview of the NCS2K-SHF5D4AD-OF Module
The Cisco NCS2K-SHF5D4AD-OF is a high-performance C-band tunable DWDM transponder designed for the Cisco NCS 2000 series optical transport platforms. This module supports 100G/200G/400G coherent wavelengths over distances up to 3,000 km, making it ideal for long-haul and metro network deployments. Its integration with Cisco’s Flex Spectrum technology allows operators to maximize fiber capacity while reducing spectral fragmentation.
Key specifications include:
- Modulation formats: DP-QPSK, DP-16QAM, DP-8QAM (software-configurable).
- Power consumption: 75W typical, optimized for energy efficiency.
- Hot-swappable design: Enables zero-downtime maintenance.
Technical Architecture and Performance Metrics
The NCS2K-SHF5D4AD-OF leverages Cisco’s Photonic Integrated Circuit (PIC) technology to integrate multiple optical functions into a single chip. This reduces latency and improves signal integrity. The module supports OTN (Optical Transport Network) switching and Forward Error Correction (FEC) with <1e-15 BER (Bit Error Rate).
Key performance highlights:
- Channel spacing: Adjustable from 50 GHz to 37.5 GHz for flexible grid deployments.
- Amplified spontaneous emission (ASE) noise tolerance: -23 dBm, ensuring reliable performance in noisy environments.
- Latency: Sub-5 microseconds for high-frequency trading and financial applications.
Deployment Scenarios and Use Cases
1. Long-Haul Data Center Interconnect (DCI)
The module’s 3,000 km reach and 400G ZR+ compatibility make it suitable for connecting geographically dispersed data centers. For example, a European cloud provider reduced latency by 40% using NCS2K-SHF5D4AD-OF in its DCI backbone.
2. 5G Transport Networks
Operators deploying 5G fronthaul/backhaul benefit from the card’s synchronization via IEEE 1588v2 and low jitter (<1 ps). This ensures compliance with 3GPP’s stringent timing requirements.
Integration with Cisco NCS 2000 Systems
The NCS2K-SHF5D4AD-OF is backward-compatible with existing NCS 2000 chassis, including the NCS2K-MF-6S shelf. Its Cisco Cross-Connect Manager (CCM) simplifies wavelength provisioning and reduces configuration errors by 60%.
Critical integration considerations:
- Software compatibility: Requires Cisco IOS XR 7.8.1 or later.
- Thermal management: Operates at ambient temperatures up to 55°C but requires 2RU of vertical clearance for airflow.
Addressing Common Deployment Concerns
Q: How does the module handle fiber cuts or signal degradation?
The NCS2K-SHF5D4AD-OF integrates Cisco’s Raman amplification and Automatic Power Reduction (APR) to prevent fiber damage during outages. Real-time performance data is accessible via Cisco’s Network Convergence System (NCS) Auditor.
Q: Is it compatible with third-party ROADMs?
While optimized for Cisco’s ROADM portfolio, the module supports OpenROADM MSA standards for multi-vendor interoperability.
Purchasing and Availability
The NCS2K-SHF5D4AD-OF is available through Cisco’s certified partners. For verified pricing and inventory status, visit the “NCS2K-SHF5D4AD-OF” product page.
Final Insights
The NCS2K-SHF5D4AD-OF represents a strategic investment for operators scaling their optical networks. Its balance of high capacity, energy efficiency, and software-defined programmability addresses both current demands and future upgrades. However, organizations must rigorously validate fiber health and dispersion compensation before deployment to avoid suboptimal performance. As 800G coherent optics emerge, Cisco’s roadmap for backward compatibility will determine this module’s long-term relevance in evolving transport architectures.