Table of Contents
Advertisement
LED appearance during
normal operation
Chapter 3 • DW7700 LEDs
14
1036332-0001 Revision C
An understanding of LED appearance is vital in order to gauge
the status of your DW7700. At any given time, an LED is in one
of the following states:
• On
Continuously illuminated.
• Off
Continuously dim.
• Blinking
Predominately illuminated but brief periods of dimness may
occur.
• Flashing
Alternating periods of illumination and dimness. The
duration of each period is approximately 1/2 - 1 second.
Use the LED descriptions in Table 1 to determine if your
DW7700 is working properly. If the appearance of the LEDs on
your DW7700 is not consistent with the descriptions in Table 1,
refer to the Troubleshooting section in the Remote Terminal User
Guide, Models: DW7000, DW7700 (1035978-0001) for detailed
troubleshooting procedures.
Table 1: DW7700 LED appearance during normal operation
LED
LED
appearance
LAN
On
Blinking
Transmit
On
Blinking
Receive
On
Blinking
System
On
Flashing
Description
An Ethernet device is connected to a
DW7700 Ethernet port and the port is
usable.
• Data is being received or transmitted
on the LAN.
OK
The DW7700 is transmitting data.
OK
The DW7700 is receiving data.
The DW7700 is operating normally in
satellite link mode
The DW7700 is operating normally in
DVADB mode.
Note: If you suspect the DW7700 is
not working properly in DVADB mode,
refer to the general DVADB
troubleshooting procedures on page 8.
May also indicate a hard fault.
Advertisement
Table of Contents
