Juniper Networks RE-S-1800x4 Routing Engine 4C 1800G F/ MX with 16GB Memory Redundant/Spare OverviewThe Routing Engine runs the JunosOS Software processes that run on the Routing Engine maintain the routing tables,manage the routing protocols used on the router, control the router interfaces, control some chassis components, and provide the interface for system management and user access to the router. General InformationProduct Name Routing Engine 4C 1800G F/ MX with 16GB Memory Redundant ReProduct Model RE-S-1800X4-16G-RProduct Type Routing EngineTechnical InformationApplication / Usage Data NetworkingInterfaces/PortsInterfaces / Ports Details 1 x RJ-45 Auxiliary Management1 x RJ-45 Console Management 1 x RJ-45 10/100Base-TX Network Auto-sensing Management 1 x USB I/O ExpansionsNumber of Total Expansion Slots 1Physical CharacteristicsForm Factor Hot-swappableHeight 1.3"Width 11"Depth 7.8"Stock DetailsManufacturer Juniper NetworksManuf Part# RE-S-1800X4-16G-R (or S)