The Juniper ACX7509 delivers modular metro aggregation and edge routing for cloud metro and high-end aggregation environments. With control plane and forwarding redundancy, it helps organisations grow capacity and maintain resilient high-capacity connectivity as services expand.
As routed edge sites absorb more services, higher speeds and tighter protection requirements, infrastructure teams need platforms that scale without forcing disruptive change.
Juniper ACX7509 is a cloud metro router for large metro, data-centre edge and other service aggregation environments where slot-based growth is essential. It brings 4.8 Tbps of throughput into a chassis designed for expanding routed capacity over time.
The platform supports 1GbE through 400GbE interfaces, giving operators room to mix legacy and high-speed links in one system. MACsec helps protect sensitive traffic, while PTP Class C support aligns the router to timing-aware deployments.
That combination suits production networks that need to add circuits, extend service reach and keep routing predictable as demand rises. It reduces pressure on fixed edge platforms and supports a cleaner path for long-term expansion.
Our team can help you assess where Juniper ACX7509 fits in your routed edge architecture and plan a deployment around your current and future capacity needs.
Juniper ACX7509 is a modular metro aggregation and edge routing platform for service provider and enterprise edge environments, designed to align high-capacity routing with flexible deployment at the network edge.
Modular aggregation platform
The platform is built for modular metro aggregation and edge routing to support distributed service delivery at the network edge.
High-capacity forwarding
It delivers 4.8 Tbps of throughput to support demanding edge and aggregation traffic profiles.
Multi-speed access support
It supports 1GbE, 10GbE, 25GbE, 40GbE, 50GbE, 100GbE, and 400GbE interfaces for mixed-access and uplink designs.
Service aggregation flexibility
The architecture is suited to consolidating diverse edge connections into a single modular routing platform.
Edge deployment alignment
The system is positioned for metro aggregation and edge routing where operational consistency matters across distributed network sites.
Architecture-led routing design
Its modular platform model supports structured growth while preserving a coherent edge routing architecture.
Workload fit for service provider networks
The product is aligned to environments that need scalable edge transport across multiple access speeds and aggregation layers.
If your edge network must consolidate mixed-speed services without compromising routing scale, our team can help map Juniper ACX7509 to your metro aggregation design.
| Product Family | Juniper ACX |
|---|---|
| Product Series | ACX7500 |
| Deployment | Service Provider |
| Primary Use Case | Edge |
| Product Tier | Specialist |
| Operating System | |
| Form Factor | |
| Routing ASIC Architecture | |
| System Memory | |
| Built-in Ports | Line card dependent |
| Maximum Interfaces | |
| Maximum WAN Ports | |
| Port Types Supported | |
| Supported Interface Speeds | |
| Maximum Port Speed | 100G |
| Routing Capacity (Gbps) | |
| Forwarding Rate (Mpps) | |
| FIB / Forwarding Table Size | |
| Routing Protocols | |
| MPLS Support | |
| Segment Routing Support | |
| VRF Support | |
| L3VPN Support | |
| SD-WAN Support | |
| Power Redundancy | Hot-swappable PSUs |
| Chassis Redundancy |
The Juniper ACX7509 is a modular routed edge platform for large metro, DCI and service-aggregation environments that need high-capacity transport with room to grow. It fits sites where fixed routers have reached their practical limit and operational teams need controlled expansion.
At dense metro edge nodes, telecom teams often need to add broadband, mobile and business services without rebuilding the site. The ACX7509 supports that line-by-line growth, helping operators expand capacity while keeping the service edge consolidated.
Data-centre teams use the ACX7509 at inter-facility gateways where routed traffic must move reliably between clouds, campuses and metro links. Its modular expansion suits DCI sites that need more 100GbE and 400GbE connectivity over time.
Energy and utilities deployments often centralise many substations, control rooms and regional paths into one transport hub. The ACX7509 gives those teams a scalable edge node for deterministic connectivity without forcing a redesign as the network grows.
Financial services sites need resilient transport with clear service separation across carriers, colocation links and low-latency routes. The ACX7509 fits major metro aggregation points where capacity, routing control and future service growth all matter.
Media and entertainment operators can place the ACX7509 at production hubs that carry many high-bandwidth contribution and distribution paths. It helps avoid fragmented routing designs when traffic levels rise and more interconnects are added.
If you are designing a metro edge, DCI or transport hub deployment, we can help plan the Juniper ACX7509 around routing scale, service growth and operational recovery requirements.
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Below you’ll find alternative models, suitable software and services that pair with this solution – helping you to avoid compatibility issues, reduce support overhead and deploy with confidence.
Not all deployments fit standard configurations. If you’re weighing up options or want a second opinion on your setup, our team is here to help with honest, straightforward advice backed by decades of vendor knowledge.
