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Touchstone TG852 Telephony Gateway User’s Guide
Patterns: Startup Sequence
The following table shows 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.
Note
:
The
US/DS
indicator flashes during startup, and turns on when the Tele-
phony Gateway establishes a connection.
Power,
US/DS,
Online
Telephone
Battery
Description
1
2
Off
Off
Off
Off
No power to Modem
Flash
Flash
Flash
Flash
Power-on Self Test
“Cable Modem Start Up Sequence” Begins
On
Flash
Off
Off
Retrieving telephone net-
work information
On
Off
Flash
Off
Retrieving telephone line
information
On
Flash
Flash
Off
Activating telephone
service
Normal Operation Begins
