Specifications

Installing the Redundant Power System
2-12 Hardware Installation
Be sure the CF’s wider grooved edge fits into the wider groove of the PCMCIA interface in the
front of the XSR. Note that the XSR-1805’s CF eject mechanism pops out when you install the
card for easy removal.
Figure 2-17 Installing CompactFlash Card
Formatting the CompactFlash Card
If your CF is not formatted, there are two ways you can format the card:
• Use the XSR Bootrom Monitor Mode
ffc command. A few seconds after you boot up the XSR,
press the
CTRL-C keys and a password prompt will appear. Press ENTER (factory default) if
you have not defined any password. The Bootrom Monitor Mode will appear. Enter
ffc and
the router will complete the formatting.
• Install the CF in a PCMCIA card and enter the Windows format command. For further
instructions, refer to Windows documentation.
• After completing CF formating via Bootrom Monitor Mode, use the
bc command to restart the
XSR in normal mode.
Installing the Redundant Power System
The XSR-1850 provides an optional, external power supply, as illustrated in Figure 2-18, for use as
a supplemental power source. This 50-watt, AC to DC Redundant Power System is a truly
redundant unit which is operated in parallel with the standard internal power supply, with which
it shares power buses. The power system requires no configuration - it begins operating when all
cables are connected.
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