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Chapter 8. Troubleshooting
61203153L2-20 Express 3000 User Manual 8-3
a. To verify this information, click
Register Dump
under
diag-
nostics
on the ADTRAN Express Configuration window, or
click
Configuration Screen
in the VT-100 menu system. To
invoke the VT-100 menu system, issue the AT command
AT!V
from a terminal emulation package such as HyperTer-
minal.)
b. You can also use
Auto-Detect Express 3000
(under
prefer-
ences
) to automatically detect the SPIDs and the Switch
Type. In the ADTRAN Express Configuration program,
click
wizard
on the Express Configuration window or, use
the
Auto-Detect SPIDs / Switch
option in the
Configuration
screen of the VT-100 menu system. (To invoke the VT-100
menu system, issue the AT command
AT!V
from a terminal
emulation package such as HyperTerminal.)
c. If all configuration information is correct, and the unit is
properly connected,
Link Status
indicates
Link Up
. If the
link status is good and calls still cannot be placed, refer to
page 8-4.
2. Look for the following with the COM port setup:
• IRQ conflicts
• Wrong DTE speed
If the
PWR /LINE
LED, and
1
and
2
LEDs flash green,
sequentially, after a software upgrade, a problem occurred
during the download. Restart the download using the
instructions in Chapter 6. If the download fails a second time,
contact ADTRAN technical support (see inside back cover).
PWR / LINE LED, and 1 and 2 LEDs flash
green. (Continued)