Alcatel-Lucent OC-5000-1058 Line Card Module

Alcatel-Lucent OC-5000-1058 Line Card Module is a two-port 1000BASE-SX line card designed for the OC-5000 Omnicore platform. Identified by the part numbers OC-5000-1058, 300-1058-1, and 5052, this module plugs into an OC-5000 chassis to add Gigabit Ethernet ports for fiber links. It provides two independent 1 Gbps ports (1000BASE-SX), enabling fiber-based interconnects that are commonly used for uplinks or inter-switch connections within OC-5000 deployments. In OC-5000-based networks, this line card expands capacity without requiring chassis changes, supporting scalable fiber connectivity in access or distribution roles. The module is explicitly tied to the Omnicore family naming, underscoring its role as a high-speed interface option within the Alcatel-Lucent OC-5000 ecosystem. Other identifiers associated with this module—such as 5052 and 300-1058-1—often appear in refurbished or catalog listings. This description focuses on verified capabilities: a 2-port 1000BASE-SX configuration intended for OC-5000-series equipment, enabling two Gigabit Ethernet fiber links per card.