Keep long-distance fiber links stable with a TAA-compliant SFP built for 1000Base-ZX deployments. This AddOn transceiver is engineered for Alcatel-Lucent Nokia compatibility and supports Gigabit Ethernet over single-mode fiber with an LC connector, making it a practical fit for extended campus, metro, and backbone connections. With 1550 nm optics and reach up to 120 km, it is suited for environments where link budget matters and replacement windows are tight. The hot-swappable form factor helps reduce maintenance disruption, while MSA compliance supports straightforward integration into standards-based hardware. Each unit is programmed, uniquely serialized, and tested for data traffic and application compatibility to help ensure predictable operation in production networks. For teams that need OEM-aligned performance without paying OEM pricing, this module offers a disciplined balance of reach, compatibility, and procurement flexibility. It is a strong choice when the network design calls for long-haul single-mode connectivity and dependable interchangeability across critical infrastructure.