Cable modem start up sequence, Using the reset button, Booting from battery – ARRIS TM722G-CT User Guide User Manual

Page 62: Battery mismatch, Indicator lights: normal operatio, Indicator lights: startup sequenc, Art up sequence

Advertising
background image

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

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:

1 If a battery is already installed in the Telephony Modem, remove it.
2 Re-insert the battery into the Telephony Modem (see

Battery Installation

and Replacement (TM722G Only)

for details).

3 Press the Reset button; the Power light should turn on immediately.

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

Touchstone TM722 Telephony Modem User’s Guide

Safety

Getting

Started

Battery

Installation

Installation

USB

Drivers

Ethernet

Configuration

Usage

Troubleshooting

Glossary

62

Reset Button

TM722G

TM722A/B

TM722S

Reset Button

Power Switch

Advertising
This manual is related to the following products: