About This Part
The Nortel Networks NTK557QAE5, branded as X-CONN 20G VT1.5/VC-12 Sync-ST3, is a critical cross-connect module designed for high-capacity synchronous optical networking (SONET/SDH) platforms. This card facilitates the efficient routing and switching of various synchronous digital hierarchy (SDH) and synchronous optical network (SONET) traffic streams within a telecommunications network. Its primary function is to establish connections between different input and output ports, enabling the aggregation, grooming, and distribution of lower-speed tributaries, such as VT1.5 (T1) and VC-12 (E1), into higher-speed aggregates. With a stated capacity of 20G, this module is engineered to handle substantial data throughput, making it suitable for core network infrastructure or large metropolitan area networks where reliable and flexible traffic management is paramount. The support for VT1.5 and VC-12 synchronization highlights its capability to integrate traditional TDM (Time Division Multiplexing) services into modern optical transport networks. Such components are essential for service providers needing to manage a diverse range of voice and data services, ensuring seamless connectivity and optimal network resource utilization. Its "Sync-ST3" designation further underscores its role in managing synchronous transport modules, likely within an STM-3 framework or aggregating multiple such streams. Revo Distribution Limited specializes in providing reliable, used, and refurbished telecom and data centre equipment. The Nortel Networks NTK557QAE5 represents a valuable asset for operators maintaining or expanding legacy Nortel SONET/SDH infrastructures. By offering such specialized parts, Revo enables businesses to cost-effectively extend the lifespan of their existing networks, secure critical spare parts, and avoid expensive full system upgrades. Our commitment to quality ensures that these components meet operational standards, providing a sustainable solution for B2B clients seeking high-performance networking equipment.
