Ruijie Networks Reyee RG-NBS3100-8GT2SFP-P-V2 Installation Manual page 28

Installation Guide
occurs.
An optical port cannot
be connected.
RJ45 port is receiving
and sending data but
the port status is off.
The port is specially configured and
does not use the same work mode as
the interconnected switch.
The receiving and transmitting ends
are connected incorrectly.
The types of the interconnected
optical transceivers do not match.
The optical fiber type does not
observe requirements.
The length of the optical fiber length is
beyond the allowed length marked on
the optical transceiver.
The optical fiber or end face is
contaminated.
RJ45 port LED status error:
The port LED indicates the PoE
status, and the port is not supplying
PoE power.
21
Common Troubleshooting
mode as the interconnected switch.
Exchange the transmission and receiving
ends of the optical fiber.
Replace the optical transceiver with
another one of the same type.
Replace the optical fiber with a qualified
one.
Use an optical fiber with the required
length.
Clean the end face with a lint-free cloth or
cleaning pen.
Toggle the LED Mode switch to the left, so
that the port LED indicates the working
status of the switch.