Optical Module Installation / Uninstallation; Sfp Module - NEC N8104-225 User Manual

3. Optical module Installation / Uninstallation

IMPORTANT:
NOTE:
3.1.

SFP module

Installing SFP+ Module
Insert the SFP+ module into SFP slot.
IMPORTANT:
Uninstalling SFP+ Module
Avoid installation in extreme temperature conditions.
The optical module may become hot.
If you replace during operation, please remove the cable and change the temperature of the
module before replacing it.
Notes on the N8104-212/221 firmware (NVM3.20) included in StarterPackS8.10-
010.05.
When an interface is linked down, many error messages indicating link abnormalities
are logged in the OS log. Although it does not affect the communication operation,
please take the following actions.
Operation to suppress the occurrence of error logs (recommended)
⚫ Avoid intentionally disconnecting optical cable.
⚫ Do not install SFP/QSFP modules in unused SFP/QSFP slots.
Do not connect a DA cable that has the other unconnected end.
⚫
You can ignore the error log that occurred.
Refer to "7.3 Notes on the N8104-212/221 firmware (NVM3.20)" for the display content of
the error message.
For installing and uninstalling the optical module or cables, you do not need to turn OFF
the power of the server
When Connecting SFP+ module, Do not flip the lever downward.
-
Listen for an audible clicking sound when the SFP+ module is inserted into
-
the SFP slot
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