Cisco 3000 Series

Jumper Settings
Power
connector
Figure
5-4 shows the
jumper
locations at 111 and J12
on
the model
3104
system
card
and it shows
the
jumpers
labels
Jumper
location Ji enables
or
disables the
writing
to Flash
memory
Note Your router will arrive
with the
jumper
at location Ji set to write enable for
Flash
memory
Jumper
location J12 is
set
according
to the size of the boot ROMs
Figure
5-4 Model
3104
System
Card
Layout
BRI
port Serial
V2
Ethernet Console/AUX
ports
port ports
This socket must
contain SIMM
FW1 FW2
Maintenance 5-7