In Stock

Quick Specifications

2.4 Tbps Throughput
2 Slots
Ultra-high 10GbE/100GbE port density
Power efficiency

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High Scale and Density

Provides 40 Tbps of system capacity and support for up to 400 100GbE, 160 200GbE, or 80 400GbE interfaces.

CUPS Hardware Acceleration

Reduces total cost of ownership by up to 70 percent with standards-based 5G CUPS user plane embedded in hardware.

Investment Protection

Offers cloud-grade, future-proof scale for long-term traffic, subscriber, and services growth.

Nonstop Service Availability

Combines support for the carrier-grade Junos operating system with a fully redundant architecture for nonstop service availability under any network conditions.

Space and Power Optimized

Provides advanced power-saving features in a small form factor to help contain OpEx and ensure exceptional efficiency.

MEF CE2.0 Certified

Meets MEF CE 2.0 Certification for E-Line (100GbE), E-LAN (10GbE), E-Tree (10GbE), and E-Access (100GbE) services.


The service-centric MX10003 Universal Routing Platform is a space- and power-optimized routing platform that helps service providers and cloud operators address long-term traffic, subscriber, and services growth. It provides ultra-high density and throughput in only three rack units (3 U).

With 2.4 Tbps of throughput, the MX10003 supports up to 144 10GbE interfaces, 36 40GbE interfaces, or 24 100GbE interfaces in a single chassis. Its high performance and density make it ideal for a wide range of business and residential services, as well as mobile and cloud applications. The MX10003 can be deployed for business VPNs, next-generation broadband multiplay, high-volume Internet, Metro Ethernet services, and data center internetworking.

The MX10003 offers standards-based and hardware-accelerated CUPS user plane capabilities with 3GPP-Sx interoperability, delivering ultra-efficient mobile 5G performance at scale. Additionally, the MX10003 supports sophisticated timing, MACsec encryption, and advanced automation and telemetry capabilities that lay the groundwork for autonomous networks.

The MX10003 also delivers the highest levels of network availability with resiliency features that include control plane redundancy and N+1 power supply module redundancy. Additionally, Virtual Chassis technology supports chassis-level redundancy while allowing users to manage two routers as a single element.


System capacity 2.4 Tbps
Switch fabric capacity per slot N/A
DPCs and/or MPCs per chassis 2 (MPCs only)
Chassis per rack 14
Dimensions (W x H x D) 19 x 5.217 x 30 in (48.26 x 13.25 x 76.2 cm)
Maximum weight 120 lb / 54.43 kg
Mounting Four-post rack
Power options 90V to 264V AC
-40V to -72V DC
Operating temperature 32° to 115° F (0° to 46° C) at sea level
Humidity 5 to 90 percent non-condensing
Altitude 13,000 ft