User`s guide

Indicator Lights: Startup Sequence
The following table shows the Telephony Modem 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.
Cable Modem Start Up Sequence
DS US Online Link Description
Flash
Off Off Off Downstream search
On Flash
Off Off Downstream found; upstream search
On On Flash
Off
Downstream and Upstream found; retrieving
setup information from cable operator
On On On On
Ready for service
Power, DS,
US, Online
Link
Telephone
Description
1 2
Off Off Off Off No power to Cable Modem
Flash Flash Flash Flash
Power-on Self Test
See “Cable Modem Start Up Sequence” Below
On On Flash
Off
Retrieving telephone network
information
On On
Off
Flash
Retrieving telephone line information
On On Flash Flash
Activating telephone service
Normal Operation
Touchstone TM702 Telephony Modem User’s Guide
Safety
Getting
Started
Battery
Installation Installation
USB
Drivers
Ethernet
Configuration Usage Troubleshooting Glossary
48