Juniper Networks MX 40 Router

Buy or sell a Used Juniper 40 MX Series Router. Multiple configurations are available. Please contact us by phone or filling out our quote form for current pricing and availability.

Juniper MX40

Product Details

Manufacturer: Juniper Networks
Part #: Juniper MX40
Price: Contact Us
Warranty: 90 Days

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Juniper Networks MX 40 Router

The Juniper 40 MX Series Router is a versatile platform for small scale environments with space and power constraints, for both enterprise and service provider networks needing full MX Series features and capabilities. This cost-effective, compact router supports two MIC slots and is software upgradable to an MX80.

MX40 is a member of the Juniper Networks MX Series 3D Universal Edge Router product family, powered by the Trio chipset and Junos OS, Juniper’s high-performance operating system for advanced routing and switching. Only 2 Rack Units (3.5 inches) high, this router is designed to help customers drive down their TCO and increase operational efficiencies in both enterprise and service provider deployments without service compromise. The flexibility to mix and match interface types and upgradability make the MX40 ideal for campus, data center interconnect, and service provider WAN connectivity deployments.

The wide range of applications enabled by the MX Series family of routers and supported in the Mid-Range series include:

  • Layer-2 stretch required for data-center consolidation and data-center mobility (VPLS, PseudoWires, Fast re-route, BFD)
  • Layer-2 & Layer-3 end-to-end network segmentation (using L3/L2 VPNs)

System capacity
60 Gbps

Throughput per slot

DPCs and/or MPCs per chassis
Can accommodate 2 MICs (no DPC/MPC slots)

Chassis per rack

(W x H x D) 17.5 x 3.5 x 23.48 in
(44.5 x 8.76 x 59.6 cm)

Maximum Weight
30 lb / 13.7 kg

Front or center


  • AC/DC (Fully loaded): -40 to -72V DC; 100-240V AC
  • Maximum Power Draw: 376 watts

Operating Temperature
32 to 104 degrees F (0 to 40 degrees C)

5 to 90 percent noncondensing humidity

No performance degradation to 13,000 ft / 4,000 m

For quickest response, please complete the buy/sell form at the top of the page.

Since 1982, Spectra
is your global source for used and refurbished Juniper Routers and Switches!


All Spectra
provided Juniper Routers and Switches are put through a rigorous refurbishment, reconditioning and testing process.
We guarantee our products to be:

  • Original equipment manufactured and serial numbered numbered by Juniper
  • Configured to exact user specifications
  • Fully refurbished to manufacturers standards of new [ETN]
  • All hard drives are 72 hour burn in/Load Tested
  • Complete with manufacturers ship group
  • Provided with 90 day warranty
  • Shipped in a timely manner

Shipping Information and Payment Options

Shipping options:

All of our products are professionally packed and fully insured to avoid any damage in transit.

Spectra offers several shipping options to accommodate every need:
From Ground to Overnite to palletized freight, we have excellent vendors that will handle your shipment in a professional, cost-effective and timely manner.

Payment Options:

Spectra accepts bank wire, ACH, company check, & paypal.
We welcome ALL major credit cards with no surcharge to our customers.