Troubleshooting guide

Safety Information
Safety - 9
Handle memory cards carefully.
 When inserting a memory card, do not push the card too strongly or flick it with your
finger. When removing a memory card, do not forcibly pull out the card if it is locked.
Doing so might damage the connector of the memory card slot.
 When moving the Switch, remove memory cards. If a card is subjected to excessive
force when the switch is moved, the connector of the memory card slot might be
damaged.
When the ACC LED is lit, do not remove the memory card or turn off the power.
 When the ACC LED on the front panel of the Switch is lit, the memory card is being
accessed. When a memory card is being accessed, do not remove the memory card
or turn off the power. Doing so might damage the memory card.
In addition, some commands require a certain amount of time after being entered to
finish accessing the card. Make sure that the memory card is no longer being
accessed before removing the card or turning off the power.
Do not attach any labels to a transceiver.
 A label attached to the transceiver indicates that the transceiver is a standard product
from ALAXALA or another manufacturer. However, such labels are attached where
they do not interfere with heat dissipation from the transceiver or the mechanism that
prevents the transceiver from coming loose from the cage.
Attaching a label on an interfering part with heat radiation or the mechanism to avoid
dropping from the cage might cause a failure in the transceiver or damage to the
device.
Make sure that you use a valid combination for the transceiver and the Switch.
 The switches below support SFP-FX. Use the transceiver only with the indicated
switches. Not doing so could result in a Switch malfunction.
- AX1250S-24T2C (ports 25 to 26)
 The switches below support SFP-SX2. Use the transceiver only with the indicated
switches. Not doing so could result in a Switch malfunction.
- AX2230S-24T (ports 25 to 28)
- AX2230S-24P (ports 25 to 28)
- AX1250S-24T2C (ports 25 to 26)
- AX1240S-24T2C (ports 25 to 26)
- AX1240S-24P2C (ports 25 to 26)
- AX1240S-48T2C (ports 49 to 50)