Juniper MX-FPC3, COUIAXHBAC DPC with two slots for type 3 PICs (occupies two slots)
Flexible PIC Concentrators (FPCs) and Physical Interface Cards (PICs) function similarly to MICs and MPCs. PICs provide physical interfaces for the router and install into FPCs which provide packet forwarding services. Each FPC supports up to two Physical Interface Cards (PICs). You can install PICs of different media types on the same router as long as the router supports those PICs.