Juniper PTX10003 – 100GbE/400GbE High-Density Router

Product SKU:

PTX10003

Our pricing options

Deal registration pricing is available on many qualifying projects, offering enhanced discounts through our vendor partnerships. 

Estimated deal registration pricing shown online should be treated as a guide only. Discounts can reach up to 15% when a project meets the manufacturer’s criteria.

Our team will assess eligibility, handle the registration process, and provide the most advantageous options for your project.

We have decades of experience in securing the most competitive pricing for our customers. If you’re planning a new deployment, refresh, or multi-site upgrade, submit an enquiry with your requirements today. 

Our new retail pricing reflects the standard commercial rates set by the manufacturer for brand-new, factory-sealed products. These are typically purchased directly from distribution and come with the manufacturer’s warranty.

Our new retail pricing reflects standard commercial rates for brand-new, factory-sealed products typically supplied through distribution and backed by full warranty.

Our team closely monitors vendor pricing to ensure customers receive competitive rates across all new product ranges. While generally consistent, this can shift with supply conditions or manufacturer updates. All pricing displayed on our site reflects the latest vendor guidance and current market availability.

If you’re planning a deployment, upgrade, or expansion, submit an enquiry. We’ll review your requirements, confirm current pricing, and highlight the most cost-effective options available.

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Each unit is restored and tested by the vendor to strict compliance standards, often including updated firmware, full diagnostics, and a manufacturer warranty.

With substantial savings compared to new retail, refurbished equipment is an ideal option for organisations looking to optimise budgets without compromising performance.

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To explore manufacturer refurbished options, submit an enquiry with your requirements. We’ll confirm availability, assess suitability for your environment, and provide the best possible commercial terms.

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If you find the same product at a lower price from a reputable UK supplier, share the link or formal quote with us. We’ll review it to match or beat the offer.

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We’re committed to fair, transparent pricing and will always explore the best options for your project – whether that’s matching a competitor or offering a more cost-effective alternative. Get in touch to secure the best possible price for your requirements.

Product Overview

The Juniper PTX10003 is a compact, high-capacity fixed packet transport router designed for service provider, cloud and core network deployments that demand dense Ethernet connectivity and robust routing scale.

Available in 8 Tbps and 16 Tbps variants in a 3 RU chassis, it supports multi-rate 10 GbE, 40 GbE, 100 GbE, 200 GbE and 400 GbE interfaces via universal QSFP-DD and QSFP28 optics, with 100 GbE inline MACsec encryption across all ports. Powered by Junos OS Evolved, the PTX10003 combines high throughput, deep buffers and rich IP/MPLS services for peering, core and edge transport roles.

Ideal deployment / environment:
The PTX10003 is well suited to core routing, peering and edge aggregation in service provider, cloud and metro networks where high-density, high-speed Ethernet and robust transport services are critical. Its combination of 8 Tbps or 16 Tbps capacities, MACsec encryption and multi-rate port flexibility supports peering exchange points, CDN edge nodes, data-centre interconnect and IP core fabrics.

Designed for space- and power-constrained locations with strong performance and routing feature sets under Junos OS Evolved, it enables operators to deliver scalable, secure and automated IP/MPLS services at scale with efficient power and space utilisation.

Key Features

  • System throughput: available in 8 Tbps and 16 Tbps configurations.
  • Forwarding performance: up to 10.6 Bpps (16 Tbps variant) and 5.3 Bpps (8 Tbps variant).
  • Fixed port flexibility: universal QSFP-DD multi-rate support for high-density 100 GbE and 400 GbE, with breakout options to 10 GbE/40 GbE/200 GbE.
  • Form factor: 3 RU rack mount supporting field-replaceable fans and power supplies.
  • Inline MACsec: hardware-accelerated 100 GbE MACsec encryption on all supported interfaces.
  • Chassis specs: typically 88 lb (40 kg) for 8 Tbps and 110 lb (50 kg) for 16 Tbps models; ~31 inch depth.
  • Power & cooling: 3-fan (8 Tbps) or 5-fan (16 Tbps) redundant cooling, and 2×3000 W (8 Tbps) or 4×3000 W (16 Tbps) power supplies.
  • Buffering & latency: 64 Gb packet buffer (8 Tbps) / 128 Gb (16 Tbps); low-latency forwarding appropriate for core transport. Software: Junos OS Evolved with full IP/MPLS, BGP/OSPF/IS-IS, EVPN-VXLAN, segment routing and automation features.

Specification

Additional information

Compatible accessories and licenses for PTX10003
Routing engines
JNP10K-RE1-E-RIncludes: PTX10000/JNP10000 RE X8 with Junos Evolved, 64G, redundant
JNP10K-RE1-EIncludes: PTX10000/JNP10000 RE X8 with Junos Evolved, 64G
JNP10K-RE1-E128-RIncludes: PTX10000/JNP10000 RE X8 with Junos Evolved, 128G, redundant
JNP10K-RE1-E128Includes: PTX10000/JNP10000 RE X8 with Junos Evolved, 128G
Fans
JNP10003-FANIncludes: Fan tray for 3RU 8T and 16T fixed platforms
Power modules
JNP-3000W-AC-AFOIncludes: AC power supply for JNP10003-160C and JNP10003-80C fixed platforms
Pay-as-you-grow license
S‑PTX10K‑400G‑P1‑3Includes: SW, PTX10K, 400G, Premium 1, with SW support, Flex Capacity License, JAL required, three years
S‑PTX10K‑400G‑P1‑5Includes: SW, PTX10K, 400G, Premium 1, with SW support, Flex Capacity License, JAL required, five years
S‑PTX10K‑400G‑P1‑PIncludes: SW, PTX10K, 400G, Pre1, without SW support, Perpetual
S‑PTX10K‑400G‑P2‑3Includes: SW, PTX10K, 400G, Premium 2, with SW support, Flex Capacity License, JAL required, three years
S‑PTX10K‑400G‑P2‑5Includes: SW, PTX10K, 400G, Premium 2, with SW support, Flex Capacity License, JAL required, five years
S‑PTX10K‑400G‑P2‑PIncludes: SW, PTX10K, 400G, Pre2, without SW support, Perpetual

Spread the cost of your next IT upgrade or refresh!

Many of our vendor partners offer their own flexible finance programs, available for orders over a certain threshold. 

 

As part of our free consultation and advisory service, we can:

Alternatively, we also work independently with third-party organisations to offer the best possible flexible leasing solutions.

 

Our team is here to help your businesses avoid upfront costs and keep your next IT project on budget. Submit an enquiry today to explore your options.

Trade-in your old IT hardware to save money on your purchase!

Instead of letting unused hardware depreciate or go to waste, our simple IT Asset Trade-In Service helps businesses to regain capital or receive credit towards future purchases.

Our team will assesses the market value of your equipment, managing the entire process from secure collection through to resale or responsible recycling.

To get started, simply submit an enquiry and we’ll respond within 24 working hours.

As a certified partner to industry-leading vendors, we provide access to promotions that reduce upfront spend and accelerate upgrade strategies.

When you work with us, we can bundle and stack multiple offers, navigate application processes, and secure pricing that often isn’t accessible without an official vendor partner.

 

Visit our promotions hub to explore current offers and discuss your eligibility.

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Documentation