Strengthen operational control across dense optical transport environments with the Cisco NCS2000 Transport Node Controller, version 2. Designed for carrier-grade deployments, this controller brings node-level management together with 2x OTDR/OSC support so teams can monitor fiber health and accelerate fault isolation without adding unnecessary complexity. In service-provider networks, visibility is everything. This controller helps maintain oversight of transport nodes while supporting optical time-domain reflectometer and optical supervisory channel functions that are essential for troubleshooting and path assurance. That makes it a strong fit for teams responsible for protecting high-value wavelengths, reducing mean time to repair, and keeping transport infrastructure aligned with strict availability targets. Cisco positions this model for environments where operational precision matters more than generic control. It is suited to optical transport architectures that demand disciplined monitoring, clear fault localization, and integration into established NCS2000 deployments. For organizations investing in resilient backbone infrastructure, this controller supports the kind of control plane confidence that lower-tier alternatives often cannot match.