80
•
More memory is needed to upgrade the application program.
•
The router needs to maintain a large routing table or support other highly memory consuming
operations.
•
An existing memory module is damaged.
Figure 83 Memory module replacement flowchart
Memory module structure
Figure 84 Memory module structure (DDR2)
(1) Connector edge
(2) Polarization notch
(3) Latch notch
Start
Prepare tools
Remove the memory module
Install a new memory module
End
Locate the memory
module
Remove the MPU
Remove the FIP
Install the MPU or FIP
FIP
MPU