Deliver reliable short-reach 10 Gigabit Ethernet connectivity with this AddOn SFP+ transceiver. Designed for Avaya/Nortel-compatible environments, it supports 10GBASE-SR operation over multimode fiber and uses an LC interface to keep cabling straightforward in dense switch fabrics. This is the right class of optic when you need efficient, low-latency links between switches, servers, and aggregation points without paying for long-reach optics you do not need. The compact SFP+ format preserves port density, while TAA compliance supports procurement requirements in regulated and public sector environments. For teams refreshing legacy Avaya/Nortel infrastructure or standardizing spare inventory, this module offers a clean replacement path. It keeps the network focused on throughput, compatibility, and operational simplicity — the qualities that matter when every port and every rack unit has a cost.