NovaStar MCTRL4K User Manual page 11

Area Description:
The working status of the Ethernet ports

Always on: The Ethernet port connection works and the port serves as primary.

Off: The Ethernet port is not connected or the connection does not work.
E

Always on and a mark (not flashing) on top corner of icon: The Ethernet port is in redundancy
status, but the redundancy has not taken effect.

Always on and a mark (flashing) on top corner of icon: The Ethernet port is in redundancy status
and the redundancy has taken effect.
OPT1/OPT2: Primary optical ports
OPT1 corresponds to Ethernet ports 1 to 8 and OPT2 corresponds to Ethernet ports 9 to 16. Their
statuses are as below.

Always on: The optical port connection works and the port serves as primary.

Off: The optical port is not connected or the connection does not work.
OPT3/OPT4: Backup optical ports
F
OPT3 is the backup of OPT1, and OPT4 is the backup of OPT2. Their statuses are as below.

Off: The optical port is not connected or the connection does not work.

Always on: The optical port connection works, but the redundancy has not taken effect.

Always on and a mark on top corner of icon: The optical port connection works and the
redundancy has taken effect.
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MCTRL4K LED Display Controller User Manual
8