4021192 Rev B

Front Panel LED Status Indicator Functions

Normal Operations (AC Power applied)

The following chart illustrates the appearance of the residential gateway front panel

LED status indicators during normal operations when AC power is applied to the

gateway.

Front Panel LED Status Indicators During Normal Conditions

Front Panel Indicator

Normal Operations

1

POWER

On

2

DS

On

3

US

On

4

ONLINE

On

5

ETHERNET

1 - 4



On - When a single device is connected to the Ethernet port and no data is being sent

to or from the modem



Blinks - When only one Ethernet device is connected and data is being transferred

between the consumer premise equipment (CPE) and the wireless home gateway



Off - When no devices are connected to the Ethernet ports

6

USB



On - When a single device is connected to the USB port and no data is being sent to or

from the modem



Blinks - When only one USB device is connected and data is being transferred between

the consumer premise equipment (CPE) and the wireless home gateway



Off - When no devices are connected to the USB ports

7

WIRELESS

LINK



On - When the wireless access point is enabled and operational



Blinks - When data is being transferred between the CPE and the wireless home

gateway



Off - When the wireless access point is disabled by the user

8

WIRELESS

SETUP



Off - When wireless setup is not active



Blinks - When wireless setup is active to add new wireless clients on the wireless

network

9

TEL 1



On - When telephony service is enabled



Blinks - When line 1 is in use

10

TEL 2



On - When telephony service is enabled



Blinks - When line 2 is in use

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4021192 Rev B

Front Panel LED Status Indicator Functions

Special Conditions

The following chart describes the appearance of the cable modem front panel LED

status indicators during special conditions to show when you have been denied

network access.

Front Panel LED Status Indicators During Special Conditions

Front Panel Indicator

Network Access Denied

1

POWER

Slow Blinking

1 time per second

2

DS

Slow Blinking

1 time per second

3

US

Slow Blinking

1 time per second

4

ONLINE

Slow Blinking

1 time per second

5

ETHERNET

1 - 4

Slow Blinking

1 time per second

6

USB

Slow Blinking

1 time per second

7

WIRELESS

LINK

Slow Blinking

1 time per second

8

WIRELESS

SETUP

Slow Blinking

1 time per second

9

TEL 1

Off

10

TEL 2

Off

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103

Notices

Notices

Trademarks

Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its

affiliates in the U.S. and other countries. A listing of Cisco's trademarks can be found

at

www.cisco.com/go/trademarks

.

DOCSIS is a registered trademark of Cable Television Laboratories, Inc.

EuroDOCSIS, EuroPacketCable, and PacketCable are trademarks of Cable Television

Laboratories, Inc.

Other third party trademarks mentioned are the property of their respective owners.

The use of the word partner does not imply a partnership relationship between

Cisco and any other company. (1009R)

Publication Disclaimer

Cisco Systems, Inc. assumes no responsibility for errors or omissions that may

appear in this publication. We reserve the right to change this publication at any

time without notice. This document is not to be construed as conferring by

implication, estoppel, or otherwise any license or right under any copyright or

patent, whether or not the use of any information in this document employs an

invention claimed in any existing or later issued patent.

Copyright

© 2010, 2012 Cisco and/or its affiliates.

All rights reserved.

Printed in the United States of

America.

Information in this publication is subject to change without notice. No part of this

publication may be reproduced or transmitted in any form, by photocopy,

microfilm, xerography, or any other means, or incorporated into any information

retrieval system, electronic or mechanical, for any purpose, without the express

permission of Cisco Systems, Inc.

Software and Firmware Use

The software described in this document is protected by copyright law and

furnished to you under a license agreement. You may only use or copy this software

in accordance with the terms of your license agreement.

104

4021192 Rev B

Notices

The firmware in this equipment is protected by copyright law. You may only use the

firmware in the equipment in which it is provided. Any reproduction or distribution

of this firmware, or any portion of it, without our express written consent is

prohibited.

4021192 Rev B

105

For Information

For Information

If You Have Questions

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