Juniper JXU-1SFP-S network switch module

1 x SFP Cage, 100Mbps / 1Gbps, LEDs, 245g Juniper Networks Ethernet Universal Physical Interface Modules (UPIMs) are a set of interface modules shared between the Juniper Networks SSG Series Secure Services Gateways including the SSG140, SSG320M, SSG350M, SSG520, SSG550M, and the Juniper Networks J Series Services Routers including the J2320, J2350, J4350, and J6350.

These modules implement the full set of Layer 3–7 services offered in ScreenOS and Juniper Networks Junos operating system, and alternatively implement Layer 2 Ethernet switching for connecting local servers and PCs to the network.