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2.6. Port indicators
These are indicators for the LAN ports and SFP+ ports, and indicate the state of each port in each
mode.
There are different display modes, including the "LINK/ACT" mode (in which the link status and
connection speed are displayed), the "STATUS mode" (in which the error status is displayed) and the
"OFF mode" (in which the port indicator is turned off).
Normally, the product operates in LINK/ACT mode or OFF mode.
2.6.1. LINK/ACT mode
The indicators show the link status and connection speed of the LAN ports or SFP+ ports.
LAN ports
Left indicator
Unlit
Lit (green)
Flashing (green)
Right indicator
Unlit
Lit (orange)
Lit (green)
SFP+ ports
Left indicator
Unlit
Lit (green)
Flashing (green)
Right indicator
Unlit
Lit (orange)
Lit (green)
Link status
The link is lost (unavailable).
A link has been established (available).
Data is flowing.
Connection speed
Not connected, or connected by 100BASE-TX.
Connected by 1000BASE-T.
Connected by 2.5G/5G/10GBASE-T.
Link status
The link is lost (unavailable).
A link has been established (available).
Data is flowing.
Connection speed
Not connected
Connected by 1000BASE-SX/LX.
Connected by 10GBASE-SR/LR.
When using a direct attach cable,
the product is connected at 10Gbps.
2. Controls and connectors
L2 SWITCH SWX2320-16MT User Guide | 9
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