13
Part 1 - Introduction
6
SFP Uplink Port LEDs
These LEDs indicate the status of the SFP uplink ports.
Model
Port LEDs
CRIS12
27 28
12
11
CRIS28
27 28
12
11
The LED color indicates connection and communications speeds with the connected device.
LED Status Indications
Mode
Status
Color
Description
LNK/ACT
(Link/Activity)
On
Amber
SFP transceiver connected to the port. Port connected
normally to the network at 100Mbps
Green
SFP transceiver connected to the port. Port connected
normally to the network at 1000Mbps
Blinking
Amber
Data transmission over the network in progress at 100Mbps
Green
Data transmission over the network in progress at
1000Mbps
Off
-
No network connection or a problem with the connection
7
Console Port
Console port is not supported.
8
PoE LED Button
PoE LED button is used to select the status of RJ-45 service port LEDs.
●
Pressed: Network LEDs indicate PoE status.
●
Not Pressed: Network LEDs indicate LNK/ACT status.
