Cisco SP-AR3-DP04CFP2 400G CFP2 DCO Module | WDM C Band Tune — SP-AR3-DP04CFP2

Keep dense optical transport environments moving with support coverage for Cisco SP-AR3-DP04CFP2. Built around 400G CFP2 DCO, multi-rate WDM, and C-band tuning, this service fits networks where link performance, wavelength alignment, and rapid issue handling matter. In high-capacity backbone and metro transport designs, small configuration or tuning issues can affect service quality quickly; support coverage helps reduce that exposure. This offering is aimed at teams operating advanced optical infrastructure that cannot afford long troubleshooting cycles. Whether the deployment supports aggregation, interconnect, or long-haul transport, the service helps maintain confidence in the optical layer by providing structured assistance for the hardware profile specified. For procurement, the value is clear: support is tied to a specialized transport component rather than a generic service package. For network architects and operations teams, the appeal is precision. Multi-rate WDM and C-band tuning point to a deployment that demands careful alignment and technical familiarity. This support service is positioned for environments where the cost of delay is high and the network depends on consistent optical performance. Ideal For Supporting 400G optical transport links in backbone networks Maintaining WDM-based wavelength services in metro or regional transport Assisting with C-band tuning in dense optical deployments Reducing downtime risk for critical interconnect and aggregation paths Why This Product 1 24x7x4 support versus standard response coverage 2 Hardware-specific optical support versus generic network assistance 3 400G CFP2 DCO coverage versus lower-capacity service plans 4 C-band tuning support versus transport-only coverage