User`s guide

System Components
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Router Module Rear Panel Components
The router module has the following rear panel items (see Figure 2-8):
• PWR (power) connector. This connects the router to the power outlet (120V or
220V, autosensing).
• NUMAlink connectors. These NUMAlink connectors connect the router to the
Prism compute or graphics modules to form an interconnect fabric.
• L1 port connector. This connects the internal USB hub of the router to an optional
console/controller. The internal USB hub can receive the USB signals from the
controller via this port and distribute these signals to the L1 of the router.
• Console connector. This serial port provides optional connection to a terminal for
system control purposes.
• Link connector LEDs. Each NUMAlink connector has two LEDs, as follows:
– The yellow LED illuminates to indicate that both the router and the module to
which this NUMAlink port is connected are powered on.
– The green LED illuminates when a link has been established between the router
and the module to which it is connected through this NUMAlink port.
Figure 2-8 Rear View of Router Module
CONSOLE
L1 USB
ELEC RATING
100-240VAC
50-60nz
1.0-0.6A
FUSE 250V-6.3A
AC IN
1
2
3
45
6
7
8 A
B
C
D
H
G
F
E
Power
connector
Console
L1 USB
Port E Port D
Port APort H