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02/19/13 PagE 13
INSTALLATION AND OPERATION MANUAL
CNGE5MS
Tech SupporT: 1.888.678.9427
Front Panel LEDs
LED indicators
LED
Color
Status
Description
PWR1
Green
On
DC power module 1 activated
PWR2
Green
On
DC power module 2 activated
PWR3
Green
On
DC Power module 3 activated
R.M
Green
On
Ring Master.
Ring
Green
On
Ring enabled.
Slowly blinking Ring has only One link. (lack of one link to
build the ring.)
Fault
Amber
On
Fault relay. Power failure or Port down/
fail.
10/100/1000Base-T(X) Ethernet ports
LNK/ACT
Green
On
Port link up.
Blinking
Data transmitted.
100Mbps
indicator
Amber
On
Port speed is 100Mbps
SFP
LNK/ACT
Green
On
Port link up.
Blinking
Data transmitted.