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030-300372 Rev. A 8 July 2003
Westell Dual Connect NAT Router with DMH Technology
User Guide
5.5 LED Indicators
The LED indicators are used to verify the unit’s operation and status. LED states are described in Table 1.
Table 1. LED States and Descriptions
LED State Description
Solid Green
Power ON
POWER
No Light
No Power
Slow Flashing Green
Power ON and waiting for carrier detect signal
(1 flash/sec)
Moderate Flashing Green
Power ON and attempting synchronization
(2 flashes/sec)
Solid Green
Power ON and synchronized with ADSL line card
Steady Red (less than 20 sec.)
Hardware power-up in process
Flashing Yellow
Modem failed self-diagnostics
Solid Yellow
Modem is in safe boot mode
READY
No Light
No Power
Solid Green
Ethernet link established
Flashing Green
Transmit or Receive Activity
ETHERNET
No Light
No link established
Solid Green
USB link established
Flashing Green
Transmit or Receive Activity
USB
No Light
No USB link established
5.6 Cable Connectors and Switch Locations
The following items are located on the rear panel of the Router. See Figure 3. Tables 2 through 5 list the connector
types and pinout designations.
• DSL Connector (RJ-11)
• USB Connector
• ON/OFF Switch
• Power Connector
• Reset Button
• Ethernet Connector (RJ-45)
Figure 3. Dual Connect NAT Router Rear Panel (Model x99-220040-00)
DSL Line
Connector
Power
Connector
Ethernet
Connector
USB
Connector
Reset
Button
ON/OFF
Switch