
The MIC-3D-20GE-SFP-E-A is a Modular Interface Card (MIC) from Juniper Networks, designed for their MX Series routers. 1 It provides 20 Gigabit Ethernet ports, utilizing SFP (Small Form-factor Pluggable) transceivers for fiber optic connectivity. 2 This MIC is engineered to enhance network capacity and flexibility in service provider and enterprise environments. 1 It’s crucial for high-density Gigabit Ethernet deployments within compatible Juniper MX routers.