DSL-2640U Wireless ADSL2+ Router with Ethernet WAN Support
User Manual
Product Appearance
Front Panel
LED
Solid green
POWER
No light
Solid green
DSL
Blinking green
No light
Solid green
Blinking green
INTERNET
Solid red
No light
Figure 1. Front panel view.
Mode
The router is powered on.
The router is powered off; after powering on: the router is in the
crash recovery mode.
DSL has been synchronized.
Detecting a carrier signal and synchronizing DSL.
No carrier signal.
A WAN connection (ADSL and/or Ethernet) is established.
The WAN interface is active (upstream or downstream traffic).
After powering on: the router is being loaded; after loading: the
router is in the crash recovery mode.
The router is in the bridge mode or no WAN connection (neither
Ethernet nor ADSL) is established.
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Description
Overview