Indicator Lights - Arris Touchstone TM902 User Manual

Getting
Safety Started
Ethernet
Installation Configuration
Indicator Lights for the TM902A/B/S Models
The Touchstone Telephony Modem has seven indicator lights to assist in trou-
bleshooting.
Indicator Lights: Normal Operation
The following table shows light patterns during normal operation. If colors are not
indicated, they do not affect the status.
Mode Power
AC Power
Good
No AC Power
Firmware
Upgrade
Note 1: Your cable company may configure the Telephony Modem to always dis-
play the DS, US, and Link indicators in green regardless of the connec-
tion speed or swap the meaning (speed indication) of yellow and green.
Touchstone TM902 Telephony Modem User's Guide
Usage Troubleshooting
DS US
Yellow = Yellow =
1 1
Connected to Connected to
the Internet the Internet
(high speed) (high speed)
Green = Green =
1 1
Connected to Connected to
On
the Internet the Internet
(ultra-high (ultra-high
speed) speed)
Flash = Not Flash = Not
connected to connected to
the Internet the Internet
Off Off Off
On Flash Flash
Glossary
Online Link
Yellow 1 =
10/100 BaseT
Ethernet
connected
On = Internet
Green = 1000
1
Available
BaseT Ethernet
connected
Off = Internet
Off = Computer
not available
not connected
Off = disabled
Flash =
Computer
Activity
Off Off
(normal
On
operation) operation)
Tel 1/
Tel 2
On =
On-hook
Flash =
Off-hook
Off
(normal
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