1.2 Ports and I/O
The following figure shows the front panel of the V2M-Juno motherboard.
Figure 1-1 V2M-Juno motherboard front panel
The front Ethernet port is enabled in hardware on all current versions of Juno.
It is connected internally over a Static Memory Bus (SMB).
The USB ports exist only on Juno r0.
The following figure shows the rear panel of the V2M-Juno motherboard.
Figure 1-2 V2M-Juno motherboard rear panel
The rear Ethernet port is not enabled in hardware on Juno r0. On Juno r1 and
later, it is enabled and connected over the PCI Express bus.