StarTech.com Cisco GLC-SX-MM-RGD Compatible SFP Module, 1000BASE-SX, 1GbE Multimode Fiber MMF Optic Transceiver, LC Connector, 550m, 850nm, DDM, Cisco ASR920, IE2000 IE4000, 1GE Mini GBIC - Lifetime Warranty (GLCSXMMRGDST) - SFP (mini-GBIC) transceiver module (equivalent to: Cisco GLC-SX-MM-RGD) - 1GbE - 1000Base-SX - LC multi-mode - up to 550 m - 850 nm

The GLCSXMMRGDST is a Cisco GLC-SX-MM-RGD compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco brand switches and routers. It delivers dependable 1 GbE connectivity over fiber cable, for 1000BASE-SX compliant networks, with a maximum distance of up to 550 m (1804 ft). This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.