Instruction manual

1. Components Overview
32
1.6 Memory card (MC)
To use a memory card, install it in a control and switching unit.
The memory card is used for the following:
z Backing up operating information
z Saving troubleshooting information in the event of a failure
z Updating the Switch software
(1) SD128
This memory card is an SD memory card with a capacity of 128 MB.
Figure 1-28 External appearance
Label: ALAXALA SD128
NOTE
Make sure that you use standard ALAXALA memory cards labeled as
shown in the figure. If non-standard products are used, correct
operation is not guaranteed.
NOTE
The memory card can be written to approximately ten thousand times.