Cisco GLC-SX-MMD= Cisco 1000BASE-SX SFP Module for Gigabit Ethernet Deployments,

The Cisco 1BASE-SX SFP Module is an industry-standard Small Form-Factor Pluggable (SFP) Gigabit Interface Converter that links switches and routers to the network. Featuring a robust design for enhanced reliability, this SFP receiver/transmitter module plugs into a Gigabit Ethernet port or slot and is hot-swappable to maximise uptime and simplify serviceability.

• COMPATIBILITY: 1BASE-SX SFP is designed for operation on multi-mode fibre
• OPERATION: Operates distances up to 1 km over laser-optimised 5 μm core multi-mode fibre cable
• HOT SWAPPABLE: Plugs into an Ethernet SFP port or slot with no need to shut down if installing or replacing
• VERSATILITY: SFP receiver/transceiver module supports ‘pay-as-you-populate’ model for flexible media and interface choice on a port-by-port basis
• PEACE OF MIND: 5-year standard replacement warranty