Manage network connections efficiently with the Juniper Networks MX Series Ethernet 3D Modular Port Concentrator (MPC) expansion module, which includes support for 100GE, 40GE and 10GE interfaces and L2.5 features. (Optics sold separately.) MPCs provide packet forwarding services. The MPCs are inserted into a slot in an MX Series router. This expansion module is compatible with Juniper Networks MX240, MX480, and MX960 routing platforms.