Arris Touchstone TG852 User Manual page 41

Getting
Safety Started
Battery
Installation Installation
Patterns: Normal Operation (WAN and Battery)
The following table shows light patterns during normal operation.
Mode
AC Power
Good
No AC
Power Bat-
tery In-
stalled
No AC
Power No
Battery
Firmware
Upgrade
Touchstone TG852 Telephony Gateway User's Guide
Ethernet
Configuration Usage
Power US/DS
On =
Connected
to the
Internet
On
Flash = Not
connected
to the
Internet
Flash Off
Off Off
On Flash
Troubleshooting Glossary
Online Battery
On =
On =
Battery
Internet
good or low
available
Off =
Off =
Battery
Internet
missing
not
Flash =
available
Battery bad
Off =
Battery
power
Off
Flash =
Battery bad
Off Off
(normal
On
operation)
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