Standardize multi-mode Gigabit optics across your network with the AddOn GLC-SX-MMD-AO-10PK. This 10-pack Cisco GLC-SX-MMD compatible SFP transceiver bundle is designed for data networking and optical network deployments that require dependable 1 GbE connectivity over multi-mode fiber. Each module uses an LC connector and a hot-swappable SFP form factor, making it straightforward to install, replace, or stage as spare inventory. For teams managing multiple switch closets or rolling out consistent optics across a campus, the 10-pack format simplifies procurement and helps keep configurations aligned. The TAA-compliant sourcing also supports government and enterprise purchasing requirements where supply-chain alignment matters. This bundle is a practical choice when you want to avoid piecemeal optic purchases and maintain a uniform transceiver standard across the environment. It delivers the compatibility, serviceability, and purchasing efficiency expected in production infrastructure without adding unnecessary complexity.