Transition Networks SISGM1040-244 - Manual (Page 19)

Transition Networks SISGM1040-244
24-Hour Technical Support: 1-800-260-1312 International: 00-1-952-941-7600
Tighten the wire-clamp screws for preventing the wires from loosing.
Note The wire gauge for the terminal block should be in the range
between 12~ 20 AWG.
LED Indicators
There are few LEDs display the power status and network status located on the front
panel of 4 10/100/1000T + 4 SFP Industrial Switch, each of them has its own specific
meaning as tabled below.
LED Color Description
On
The industrial switch is the master of the X-ring
group
R-Master Green
Off
The industrial switch is not the master of the X-ring
group
On Power input 1 is active
PWR1 Green
Off Power input 1 is inactive
On Power input 2 is active
PWR2 Green
Off Power input 2 is inactive
On
Power input 1 or 2 is inactive or port link down
(depends on Fault Relay Alarm configuration)
P-Fail Red
Off
Power input 1 and 2 are both functional, or no power
inputs