MX2010 Modular Interface Card Description
The Modular Interface Cards (MICs) install into the Modular Port Concentrators (MPCs) and provide the physical connections to various network media types. MICs allow different physical interfaces to be supported on a single MPC. The user can install MICs of different media types on the same MPC as long as the MPC supports those MICs.
MICs receive incoming packets from the network and transmit outgoing packets to the network. During this process, each MIC performs framing and high-speed signaling for its media type.
MICs are hot-removable and hot-insertable. The user can install up to two MICs in each MPC.