Publication No. GBX24-0HH/2
Functional Description 29
5.5 Front Panel
5.5.1
Air-cooled GBX24
LEDs
See
section.
Optical Fiber
Ports
As
build
options,
the
GBX24
can
be
provided
with
four
1000BaseSX
or
1000BaseLX
optical
fiber
ports.
These
replace
‘copper’
ports
9,
11,
15
and
17.
If
an
optical
fiber
option
is
not
selected,
a
front
panel
without
the
appropriate
optics
slots
is
fitted.
Reset Switch
A
centre
‐
biased,
momentary
action
reset
switch
is
fitted.
Moving
the
switch
to
the
‘RST’
position
provides
a
board
reset.
Serial Comms
Port
See
the
section.
5.5.2
Conduction-cooled GBX24
The
LEDs
are
visible
from
the
front
of
the
conduction
‐
cooled
GBX24.
See
the
section
for
more
details.
NOTE
On-board optics can be made available on build levels 4 and 5 on request. However, see the section
in Appendix A for caveats.
Figure 5-5 Front Panels