Reference Section; Front And Back Panel Leds - DPS Telecom NetGuardian 480 G3 User Manual

14

Reference Section

14.1

Front and Back Panel LEDs

LED
tatus
S
Craft
Serial
LAN
Alarm
Relay
Tune 202
LED
A
B
FA
LNK
LAN
100BT
Front panel LEDs
Status
Blinking Green NetGuardian application running
Blinking Red Boot Loader is running
Flashing Green NG data transmit over craft port
Flashing Red NG data receive over craft port
Blinking Green Back-panel serial port transmit
Blinking Red Back-panel serial port receive
Blinking Green LAN activity
Flashing Red New alarm
Solid Red Standing alarm acknowledged
Solid Green 1 or more control relays latched
Solid Green NG is in 202 modem Tuning Mode
Front Panel LED Descriptions
Back panel LEDs
Status
Solid Green Power supply A OK
No voltage or +24V and GND leads reversed on
Off
Power supply A
Solid Green Power supply B OK
Off No voltage or +24V and GND leads reversed on
Power supply B
Solid Red Blown Fuse
Solid Green LAN connected
Blinking Yellow LAN Activity
Solid Green LAN connection speed is 100BaseT
Off LAN connection speed is 10BaseT
Back Panel LED Descriptions
Description
Description
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