Indicator Lights For The Tm722A/B/S Models; Indicator Lights: Normal Operation - Arris Touchstone TM722 User Manual

Getting
Safety Started
Battery
Installation Installation

Indicator Lights for the TM722A/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.
No AC Power
Note 1:
Note 2:
Touchstone TM722 Telephony Modem User's Guide
USB Ethernet
Drivers Configuration
Mode Power DS
Yellow =
1
Connected to
the Internet
(high speed)
Green =
1
AC Power Connected to
On
Good the Internet
(ultra-high
speed)
Flash = Not
connected to
the Internet
Off Off
Firmware
On Flash
Upgrade
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.
If you have computers connected to both the USB and Ethernet ports,
the Link indicator is green only if both connections are high-speed
(USB 2.0 and 1000 BaseT Ethernet).
Usage Troubleshooting
US Online Link
Yellow
USB 1.x or
Yellow =
1
10/100 BaseT
Connected to
Ethernet
the Internet
connected
(high speed)
On = Internet
Green
Green =
1
Available
USB 2.0 or 1000
Connected to
BaseT Ethernet
the Internet
Off = Internet
connected
(ultra-high
not available
speed)
Off = Computer
not connected
Flash = Not
connected to
Flash
the Internet
Computer
Activity
Off Off
(normal
Flash On
operation)
Glossary
Tel. 1/
Tel. 2
2 =
On =
On-hook
=
2
Flash =
Off-hook
Off = disabled
=
Off Off
(normal
operation)
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