Ciena NTK504CC Fiber Interconnect Module Type 3

The Ciena NTK504CC Fiber Interconnect Module (FIM), Type 3, is a dedicated fiber interconnect component designed to manage fiber interfaces within Ciena’s modular optical platforms. Identified by the part number NTK504CC, this FIM is explicitly described in multiple sources as a Fiber Interconnect Module Type 3, reflecting its role in fixed interconnect functionality inside compatible chassis. Across installation and catalog references, NTK504CC is listed alongside other NTK504xx variants (such as NTK504CA, NTK504CB, NTK504CD) as part of the FIM Type 3 family, underscoring its place in the Ciena interconnect module lineup. Verified listings from third‑party catalogs and distributors show NTK504CC as the Type 3 FIM component used in 6500‑series‑inspired platforms, helping technicians confirm appearance, designation, and intended interconnect role within the system’s fiber network. Documentation associated with Ciena’s 14‑slot shelf installations cites the NTK504CC as the FIM Type 3 module to be installed for fiber interconnect tasks, reinforcing its function as a plug‑in interconnect block in compatible configurations.