Patterns: Normal Operation (Wan And Battery); Patterns: Startup Sequence - Arris Touchstone TG2472 User Manual

Patterns: Normal Operation (WAN and Battery)

The following table shows light patterns during normal operation.
Mode
AC Power Good
No AC Power,
Battery Installed
No AC Power,
No Battery
Firmware
Upgrade

Patterns: Startup Sequence

The following tables show the Telephony Gateway light patterns during each phase of the
startup sequence. There are two phases of startup; the telephony phase and the cable
modem phase. Both are outlined below.
Telephony Startup Sequence
Power, US/DS,
Online
Off
Flash
On
On
On
Note: The US/DS indicator flashes during startup, and turns on when the Telephony
Gateway establishes a connection.
Release 24 STANDARD 1.1 January 2015
Power US/DS
On On = Connected
to the Internet
Flash = Not
connected to the
Internet
Flash
Off
On
Telephone 1 Telephone 2
Off
Flash Flash
See "Cable Modem Startup Sequence
Flash
Flash
Off
Flash Flash
Normal Operation
Chapter 7: Using the Telephony Gateway
Online
On = Internet
available
Off = Internet not
available
Off Off
Off Off
Flash On
Battery
Off Off
Flash
Off Off
Off
Off
Touchstone TG2472 Telephony Gateway User Guide 35
Battery
On = Battery good
or low
Off = Battery
missing
Flash = Battery
bad
Off = Battery
power
Flash = Battery
bad
Off
(normal
operation)
Description
No power to modem
Power-on Self Test
Retrieving telephone
network information
Retrieving telephone
line information
Activating telephone
service