Cable Modem Start Up Sequence; Using The Reset Button; Booting From Battery - Arris Touchstone TM722 User Manual

Getting
Safety Started
TM722A/B
Reset Button
TM722S
TM722G
Reset Button
Battery
Installation Installation

Cable Modem Start Up Sequence

The following table shows the start-up sequence for the cable modem portion of the
Telephony Modem. Indicator color is not important.

Using the Reset Button

Power Switch
Use the Reset button, on the back of the Telephony Modem, to reset the modem
as if you power cycled the unit. You may need to reset the Telephony Modem if you
are having problems connecting to the Internet. Using this button will be rare.
Use a pointed non-metallic object to press this button. The photo to the left shows
the location of the Reset button. The Reset button is recessed to prevent acci-
dental resets.
Model TM722S only: The rear panel power switch can also be used to power cycle
the unit.

Booting from Battery

The TM722G supports a "Boot from Battery" feature that allows the Telephony
Modem to begin service without AC power.
To start the TM722G from its battery, follow these steps:
Touchstone TM722 Telephony Modem User's Guide
USB Ethernet
Drivers Configuration
DS US Online
Flash
Off Off
On Flash
Off
On On Flash
On On On
1 If a battery is already installed in the Telephony Modem, remove it.
2 Re-insert the battery into the Telephony Modem (see
and Replacement (TM722G Only)
3 Press the Reset button; the Power light should turn on immediately.
Usage Troubleshooting
Link Description
Off Downstream search
Off Downstream found; upstream search
Downstream and Upstream found; retrieving setup
Off
information from cable operator
On
Ready for service
for details).
Glossary
Battery Installation
62