Description
The Juniper RE-S-18000X4-16G is a high-performance Routing Engine designed for the Juniper T1600 and T4000 core routers, delivering robust processing capabilities for demanding network environments. Built with a quad-core Intel processor and equipped with 16 GB of ECC memory, this module ensures reliable control plane performance and efficient routing protocol handling. Its modular design includes a dedicated hard drive, USB ports, and a console interface, allowing for flexible management and easy integration into existing systems. The RE-S-18000X4-16G supports scalable routing operations, making it well-suited for service providers and enterprise networks seeking dependable used hardware.
This Routing Engine features a CompactFlash slot and a hard disk drive for storage, along with a high-speed PCI interface to connect with the router’s switching fabric. It supports JUNOS software and is capable of handling a wide range of routing protocols, including BGP, OSPF, and IS-IS. The RE-S-18000X4-16G is engineered for redundancy and high availability, often deployed in dual configurations to ensure uninterrupted network operation. For buyers seeking a cost-effective upgrade or replacement, this used unit offers a balance of performance and reliability in a proven form factor.

