Cisco SFP Transceiver Modules - Refurbished, Used, New

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The Cisco Transceiver Module SFP collection offers a wide array of Small Form-Factor Pluggable (SFP) options to meet diverse networking needs. These hot-swappable modules support connectivity across Gigabit Ethernet, Fibre Channel, and legacy infrastructure—bridging modern gear with older switches, routers, and storage arrays.

Key choices include copper-based GLC-T modules for cost-effective copper cabling, multimode GLC-SX transceivers for shorter runs in data centers, and single-mode GLC-LX or GLC-ZX variants for longer-distance linkups. Additionally, Fibre Channel SFPs are available to support SAN integration and high-performance storage networks.

These transceivers feature digital optical monitoring (DOM) for comprehensive, real-time diagnostics—streamlining troubleshooting and ensuring optimal signal integrity. Their modular design enables flexibility, quick upgrades, and simplified inventory, making them essential for dynamic environments where uptime and interoperability matter.

At NetworkTigers, both refurbished and used Cisco SFP Transceiver Modules are available. Refurbished units undergo rigorous testing and verification to ensure they meet performance standards. Used units are confirmed ready for production networks, offering dependable operation from day one. Inventory is maintained in stock for fast fulfillment, orders ship quickly, and every purchase includes a 365-day warranty, delivering lasting confidence and value.