TP-Link TD-W9977 User Manual page 7

Chapter 1
LED
Power
DSL
Internet
Wireless 2.4GHz
WPS
LAN
Note:
1. If the DSL LED is off, check your Internet connection first. Refer to
how to make Internet connection correctly. If you have already made a right connection, contact your ISP to make sure your
Internet service is available now.
2. If the Internet LED is off, check your DSL LED first. If your DSL LED is also off, please refer to
your Internet configuration. You may need to check this part of information with your ISP and make sure everything have been
input correctly.
Status
On System initialization complete.
System initializing or firmware upgrading is in process.
Flashing
Do not disconnect or power off the modem router.
Power is off. Please ensure that the power adapter is
Off
connected correctly.
On DSL synchronization is established.
Flashing DSL synchronization is in progress.
DSL synchronization failed. Please refer to
Off
troubleshooting.
The network is available with a successful Internet
On
connection.
No successful Internet connection is available, or the
Off modem router is operating in Bridge mode. Please refer
to for troubleshooting.
Note 2
On The wireless 2.4GHz band is working properly.
Off The wireless 2.4GHz band is disabled.
Turns On when a WPS synchronization is established
On/Off
and automatically turns Off about five minutes later.
A wireless device is trying to connect to the network via
Flashing
WPS. This process may take about 2 minutes.
On The corresponding LAN port is connected.
Off The corresponding port is not connected.
Get to Know Your Modem Router
Indication
Connect Your Modem Router
Note 1. If your DSL LED is ON, check
for
Note 1
for more information about
4