PTX Series routers form the foundation of the Converged Supercore® architecture, providing performance, optical transport integration, and elegant deployment. They support high-density 100GbE environments, with energy efficiency of less than half a watt per Gbps.

The Juniper Networks PTX Series Packet Transport Routers bring physical and virtual innovations to the service provider core network. These directly address concerns about operational expenditures while scaling organically to keep pace with growing traffic demands.



Enables distributed applications within the Converged Supercore® architecture.


The only fully converged router that tightly integrates IP/MPLS and optical transport and can be deployed in any space- and power-constrained environment.


Forms the foundation of the Converged Supercore® architecture, providing high-density 10GbE, 40GbE, and 100GbE interfaces for large networks and applications.


Alleviates power, space, and weight concerns affecting service providers’ operational budgets, and packs unprecedented capacity into a 13-RU form factor.



Innovative Architecture

Converged Supercore® architecture helps service providers take the uncertainty and high costs out of core, peering, metro, and converged IP and optical network planning and provisioning.

Compact Form Factor

PTX3000 is the industry’s only 300mm ETSI-compliant core router.

Collapsed Metro Transport

The only routers in the world that can fully converge IP with optical in a package that can be deployed in any telco environment.

WAN SDN Traffic Optimisation

NorthStar Controller gives network operators global network visibility and intimate traffic engineering control for PTX Series routers.

Industry-leading Density

PTX Series routers provide up to 3 Tbps per slot.

Enormous Scalability

Up to 3 Tbps per slot, powered by custom Juniper Networks ExpressPlus™ silicon, enables service providers to increase capacity without expanding their network and facilities footprint.

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