Model Name : GLC-SX-MMD
Brand : Cisco
Key Features
The GLC-SX-MMD adds Digital Diagnostic Monitoring (DDM) and supports an extended temperature range, making it more suitable for demanding environments.
It uses multimode fiber (MMF) with LC duplex connectors.
Up to 550m on OM3 fiber.
Yes, it can be replaced without shutting down the device.
It is supported on Cisco switches, routers, and appliances with standard SFP slots.