Juniper Networks PTX Series Packet Transport Routers transform the core network with physical and virtual innovations that deliver unprecedented scale at a low cost. The PTX10001 Packet Transport Router is the industry's first 1 U packet transport device optimized for cost-optimized transit routing. This packet transport router gives cloud and communication providers the freedom to develop and deliver new virtualized services anywhere in the network. It can also create an elastic architecture with precise traffic control without compromising the service experience.