CFP-100GBASE-LR4
The 100-Gigabit Ethernet optical interface standards are supported on MX Series, PTX Series, T1600, and T4000 routers.
To determine which transceivers support each 100GBASE-R standard, see Supported Network Interface Standards by Transceiver. The “Cables and connectors” section in the description for each MIC or PIC lists which standards and transceivers are supported for that device.