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Patterns: Normal Operation (LAN and telephone)
The following table shows light patterns for the Ethernet and wireless LANs, and the
telephones, during normal operation.
Mode
LAN1 - LAN4
WLAN
Tel. 1/Tel. 2
AC Power
On
= Computer
Connected
Off = Computer not
connected
Flash
= Computer
Activity
On
= Computer
Connected
Off = Computer not
connected
Flash
= Computer
Activity
On
= On-hook
Flash
= Off-hook
Off = disabled
No AC Power
Off
Off
Off
Firmware Upgrade
(normal
operation)
(normal
operation)
(normal
operation)
Touchstone WTM652 Telephony Modem User’s Guide
Safety
Getting
Started
Battery
Installation
Installation
Wireless
Configuration
Ethernet
Configuration
Usage
Troubleshooting
Glossary
71
Page 72 / 89
Secure
72
Safety
Getting
Started
Battery
Installation
Installation
Wireless
Configuration
Ethernet
Configuration
Usage
Troubleshooting
Glossary
Touchstone WTM652 Telephony Modem User’s Guide
Indicator Lights for the WTM652G Models
The Touchstone Telephony Modem has fourteen LED indicator lights to assist in trou-
bleshooting.
Wiring Problems
If the Telephony Modem begins flashing all its lights for more than 10 seconds, this
indicates a problem with the telephone wiring — the red and green wires may be
shorted (touching), or there may be undesired voltage on the lines. If this pattern
persists for more than 10 seconds, disconnect the telephone lines from the Tele-
phony Modem, then call a wiring technician for assistance.
Patterns: Normal Operation (LAN and Telephone)
The following table shows light patterns for the Ethernet and wireless LANs, and the
telephones, during normal operation.
Mode
LAN1 - LAN4
WLAN
Tel. 1/Tel. 2
AC Power
On
= Computer
Connected
Off = Computer
not connected
Flash
= Com-
puter Activity
On
= Computer
Connected
Off = Computer
not connected
Flash
=
Computer Activity
On
= On-hook
Flash
= Off-hook
Off = disabled
No AC Power
Off
Off
On
= On-hook
Flash
= Off-hook
Off = disabled
Firmware Upgrade
(normal operation)
(normal operation)
Off
Page 73 / 89
Patterns: Normal Operation (WAN and Battery)
The following table shows light patterns during normal operation.
Mode
Power
DS
US
Online
Link
Battery
AC
Power
Good
On
On
=
Connected
to the
Internet
Flash
=
Not
connected
to the
Internet
On
=
Connected
to the
Internet
Flash
=
Not
connected
to the
Internet
On
=
Internet
available
Off =
Internet
not
available
On
=
Computer
connected
Off =
Computer
not
connected
Flash
=
Computer
activity
On
=
Battery
good or
low
Off
=
Battery
missing
Flash
=
Battery
bad
No AC
Power
Battery
Installed
Flash
Off
Off
Off
Off
Off =
Battery
power
Flash
=
Battery
bad
No AC
Power
No
Battery
Off
Off
Off
Off
Off
Off
Firmware
Upgrade
On
Flash
Flash
On
(normal
operation)
(normal
operation)
Touchstone WTM652 Telephony Modem User’s Guide
Safety
Getting
Started
Battery
Installation
Installation
Wireless
Configuration
Ethernet
Configuration
Usage
Troubleshooting
Glossary
73
Page 74 / 89
74
Safety
Getting
Started
Battery
Installation
Installation
Wireless
Configuration
Ethernet
Configuration
Usage
Troubleshooting
Glossary
Touchstone WTM652 Telephony Modem User’s Guide
Patterns: Startup Sequence
The following table shows the Telephony Modem light patterns during each phase
of the startup sequence. There are two phases of startup; the Telephony phase and
the cable modem phase. Both are outlined below.
Power,
DS, US,
Online
Link
Telephone
Battery*
Description
1
2
Off
Off
Off
Off
Off
No power to Cable Modem
Flash
Flash
Flash
Flash
Flash
Power-on Self Test
See “Cable Modem Start Up Sequence”
Below
On
On
Flash
Off
Off
Retrieving telephone net-
work information
On
On
Off
Flash
Off
Retrieving telephone line
information
On
On
Flash
Flash
Off
Activating telephone
service
Normal Operation
* = Battery LED only applies to those models with battery backup
Page 75 / 89
Cable Modem Start Up Sequence
Using the Reset Buttons
Use the
Router Reset
button to reset the Ethernet and wireless connections with-
out affecting the cable or telephony connections. You may need to reset the router
if you are having problems connecting to the Internet, but the phones are working.
To reset the Telephony Modem to factory defaults, hold the
Router Reset
button
for about 8
seconds.
Use the
TM Reset
button to reset the modem as if you power cycled the entire
unit. The phones will be out of service until the Telephony Modem finishes recon-
necting to the cable system. You may need to reset the Telephony Modem if you are
having problems connecting to the Internet or with the phones. This button should
be used rarely.
The
TM Reset
button is recessed to prevent accidental resets. Use a pointed non-
metallic object to press this button.
The diagram to the left shows the location of the Reset buttons.
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
Touchstone WTM652 Telephony Modem User’s Guide
Safety
Getting
Started
Battery
Installation
Installation
Wireless
Configuration
Ethernet
Configuration
Usage
Troubleshooting
Glossary
75
Router Reset
TM Reset
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