Ciena NTK535FAE5 Optical Transmission Module

The Ciena NTK535FAE5 Optical Transmission Module is a SuperMux 24-Port I/O circuit pack for the 6500 Packet-Optical Platform. It provides one XFP optical interface and ten SFP optical interfaces on a single module, enabling mixed 10 Gb/s and gigabit-class connections within a compact 24-port block. This NTK535FAE5 module is designed to plug into a 6500 shelf, expanding port density without replacing existing line cards and supporting the platform's standard pluggable transceivers. Operators can configure the module with appropriately rated XFP and SFP transceivers to match required reach and fiber type, making it suitable for deployments that require flexible, scalable I/O in metro and regional transport networks built around the 6500 chassis. As part of the 6500 ecosystem, the NTK535FAE5 interacts with other modular components and management workflows that govern provisioning and monitoring of optical interfaces, helping network operators tailor their topology to data-rate needs and fiber layout.