- 18 -
LED
Color
State
Description
MSTR/
HEAD
(M/H)
Green
On
When the switch is
Master/Head/Root of Turbo
Ring/Turbo Chain/Fast RSTP.
Blinking
(4 times/sec)
1.
The switch has become the
Master of Turbo Ring after
Turbo Ring has gone down
2.
The switch is set as Head of
Turbo Chain and Turbo Chain
has gone down
3.
The switch is set as the Turbo
Ring’s Member and the
corresponding Ring port is
down
4.
The switch is set as the Turbo
Chain’s Member/Tail and the
corresponding Head-end
Chain port is down.
Off
When the switch is not the
Master/Head/Root of this Turbo
Ring/ Turbo Chain/Fast RSTP.
CPLR/
TAIL
Green
On
1.
The switch’s ring coupling or
dual homing function is
enabled.
2.
The switch is set as the Tail of
Turbo Chain.
Blinking
(4 times/sec)
1.
The switch is set as the Tail of
Turbo Chain and the Chain
has gone down.
2.
The switch is set as the Turbo
Chain’s Member/Head and the
corresponding Tail-end Chain
port is down.
Off
When the switch disables the
coupling or tail role of Turbo
Chain.
System
LED
(Except
PWR)
Green +
Amber +
Red
Blinking
(2 times/sec)
The switch is being
discovered/located by the locator
function.
System
LED
(Except
PWR)
Green +
Amber +
Red
Rotate
On -> Off
Sequentially
The switch is importing/exporting
a file via ABC-02-USB or SD card.
(currently disabled)
Summary of Contents for EDS-4008-2GT-2GS
Page 5: ...5 EDS 4008 2MST T Models...
