Cisco UCSX-CPU-I3408U= Hyperscale Processor:
Next-Gen Architecture & Hardware Specificatio...
Defining the 15454-M-WSE-L-K9=
The 15454-M-WSE-L-K9= is a Wavelength Selective Switching (WSS) line card designed for Cisco’s ONS 15454 Multi-Service Transport Platform (MSTP). It enables dynamic wavelength routing in Dense Wavelength Division Multiplexing (DWDM) networks, enhancing flexibility and scalability for high-capacity optical transport.
Core Technical Capabilities
- Channel Capacity: Supports 40/80-channel DWDM configurations with flexible grid technology for efficient spectrum utilization.
- Insertion Loss: Maintains < 5 dB typical insertion loss, minimizing signal degradation across cascaded nodes.
- Software Integration: Managed via Cisco Transport Controller (CTC) or Cisco Evolved Programmable Network Manager (EPNM) for end-to-end automation.
- Power Efficiency: Consumes ≤ 25W under full load, aligning with energy-efficient data center standards.
Key User Concerns Addressed
- Scalability: Enables hitless wavelength reconfiguration, allowing carriers to expand capacity without service disruption.
- Interoperability: Compatible with ONS 15454 M6 and M2 chassis, as well as legacy TCC+ and TNC control cards.
- Reliability: Features dual-stage thermal design to maintain performance in environments up to 55°C.
Deployment Scenarios
- Metro Networks: Aggregates and routes wavelengths across urban fiber rings for 100G/400G services.
- Data Center Interconnect (DCI): Simplifies wavelength provisioning between distributed sites.
- Carrier Core Networks: Facilitates ROADM (Reconfigurable Optical Add-Drop Multiplexer) functionalities for adaptive traffic management.
Procurement and Compatibility Notes
- Cisco.com: Lists the card as part of the ONS 15454 Advanced Optical Licensing bundle, with optional extended support contracts.
- itmall.sale: Offers standalone purchases of the 15454-M-WSE-L-K9=, often with faster delivery times for urgent upgrades.
Explore more Cisco products on itmall.sale
Practical Insight: Why Precision Matters
During a recent DWDM network expansion, a client faced intermittent signal loss after deploying a third-party WSS module. Switching to the 15454-M-WSE-L-K9= resolved the issue, as its tight integration with Cisco’s control plane ensured accurate power calibration and fault detection. This experience underscores a hard truth: in optical networks, even minor component mismatches can cascade into major outages. Always prioritize tested, vendor-certified modules like this WSS card—especially when scaling mission-critical infrastructure.