Networks that carry growing backbone, peering and inter-site traffic need the PTX Series to keep transport capacity under control without fragmenting management. It gives teams a packet transport platform for core routing, DCI and cloud edge links, with fixed, modular and larger chassis options to match site scale and planned growth.
It fits provider cores, data-centre interconnects and other wide-area transport hubs where high-capacity paths must stay predictable. Junos OS Evolved support, MACsec on selected platforms and high-density 100/200/400GbE transport help reduce bottlenecks, protect sensitive traffic and support expansion without redesign.
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| Model | Popularity | Deployment | Primary Use Case | Form Factor | Maximum Port Speed | Routing Throughput (Gbps) | FIB / Forwarding Table Size | SD-WAN Support | High Availability Support | |
|---|---|---|---|---|---|---|---|---|---|---|
Juniper PTX10001-36MR 36-Port 400GbE Packet Transport Router
|
★ ★ ★ | Service Provider | Core | 1U | 400G | — | 4M | No | — | View |
Juniper PTX10003 3-Slot Packet Transport Router
|
★ ★ ★ | Service Provider | Core | 3U | 100G | — | 4M | No | — | View |
Juniper PTX10004 4-Slot Packet Transport Router
|
★ ★ ★ | Service Provider | Core | 4U | 400G | — | 4M | No | — | View |
Juniper PTX10008 8-Slot Packet Transport Router
|
★ ★ ★ | Service Provider | Core | Modular | 400G | — | 8M | No | — | View |
Data centre teams need high-capacity links between sites for DCI and backbone traffic, with room to grow as demand rises. PTX Series packet transport routers support fixed or modular deployments for high-speed interconnects, from compact nodes to large multi-site cores.
Media networks need to move live, archive and distribution traffic across regional and national backbones without adding unnecessary link complexity. PTX Series helps carry sustained high-volume media flows across core transport routes, with scalable options for expanding network capacity.
Financial firms need resilient, low-latency paths between data centres, exchanges and colocation sites for trading, replication and analytics. PTX Series supports high-capacity WAN and inter-site transport where stable backbone routing and controlled growth are important.
Utilities need dependable regional and national transport for telemetry, control and enterprise traffic across wide areas. PTX Series provides backbone transport options that aggregate critical operational traffic and scale as network requirements expand.
Telecoms operators need capacity for 400GbE growth, peering and cloud traffic across core and edge transport sites. PTX Series supports fixed or modular packet transport where backbone scale, port density and space planning all need to be balanced.
Backed by decades of expertise in the IT sector, our specialists support every stage of your deployment — from initial selection through to long-term lifecycle management.
If these options aren’t the right fit for your environment, we provide a wide portfolio of product series and solutions that may better suit your infrastructure. Explore below, or speak to our team and we’ll help you find the right match.
Whether you know exactly what you need or you’re still evaluating options, our team is available for a no-obligation conversation.
