Introducing the Juniper MPC7E-MRATE-RB 12 X Qsfp+/Qsfp28 Multirate Port Line Card Bundle, Price Includes Full Scale L3, L2 And L2.5 Features.4 Ports Out Of 12 Support Qsfp28.Optics Sold Separately.. We offer the best price and excellent service. Our dedicated team is here to find your perfect solution. Request a quote or contact us now for prompt assistance.