IBM WaveRunner Manual page 26

SPID matches the value received from the Phone Company. Also, if you
selected a fixed TEI value during the WaveRunner Adapter ISDN
configuration, make sure that the TEI value you entered corresponds to the
configured SPID.
ISDN Port Monitor window Line Active indicator does not come on
Description: Indicates that the WaveRunner Adapter is unable to
synchronize with the ISDN line. This is caused by one of the following
conditions:
• Cable not connected to WaveRunner Adapter.
• Cabling from wall through NT-1 to WaveRunner Adapter not correct.
(Most NT-1s provide LED's that help determine whether the NT-1 is
connected correctly.
• Incorrect settings on NT-1.
• D channel software has not been loaded.
User Response: To load the D channel software, select Action from the
Port Monitor window action bar. Select Load D channel from the Action
pull-down menu.
D channel Active indicator in the ISDN Port Monitor window does
not come on
Description: Before trying to diagnose this problem, be sure to attempt at
least one call. In some configurations, the WaveRunner Adapter will not
activate the D channel until at least one call has been attempted. If this
indicator is still off and the Line Active indicator is on after making a call,
the WaveRunner Adapter ISDN configuration is not valid.
If you do not want to attempt a call, you can load the D channel software
from the Port Monitor window. To do so, select Action from the Port
Monitor window action bar. Select Load D channel from the Action pull-
down menu.
User Response: Check the status window in the ISDN Port Monitor
window for any call status errors. Check the online help to view detailed
information about any messages you see.
Other possible courses of action:
Verify that the TEI you configured in the WaveRunner Adapter ISDN
configuration matches the TEI type you received from the Phone
Company when you requested ISDN service.
If the TEI type you have configured is a fixed value, verify that the value
you entered is correct.
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