Juniper MPC7E-MRATE

12 x QSFP+/QSFP28 multirate port line card, price includes full scale L2/L2.5 features and reduced scale L3 features. 4 ports out of 12 support QSFP 28. 

The main features of the MPC7E-MRATE are the following:

• Line-rate throughput of up to 400 Gbps on MX240, MX480, MX960, MX2010, and MX2020 routers.
• Forty 10-Gigabit Ethernet ports. The ports support small-form factor pluggable plus (SFP+) transceivers.
• Support maximum transmission units (MTUs) from 256 bytes through 16,000 bytes.
• Supports Hyper mode to speed up packet processing.
• Supports Flexible queuing using an add-on license to support 32,000 queues per line card, including queues on both ingress and egress interfaces. You can use an additional license to support up to 512,000 queues.