The Ciena CN4200-SDF-EW is a flexible, multi-service transport platform designed for efficient optical networking, offering scalable bandwidth and support for a wide range of legacy and next-gen services—ideal for buyers seeking reliable, cost-effective used network hardware.

The Ciena CN4200 is a flexible, multi-service transport platform designed for scalable optical networking, offering support for SONET/SDH, Ethernet, and WDM services—ideal for cost-effective expansion in used network environments.

The Ciena CN3916 is a compact, carrier-grade Ethernet access switch designed for high-performance service delivery, featuring advanced traffic management, MEF-compliant services, and multiple 1/10GbE interfaces—ideal for cost-effective deployment in metro and business networks.