User's Manual

Troubleshooting
H 2 Spectrum24 Wireless LAN Adapter Product Reference Guide
– Verify that the adapter Data Rate is configured
properly for the AP (refer to the AP Rate Control
Ta bl e in this document).
• A degraded performance from the Spectrum24 card.
– Verify a secure connection to Antenna 1 on the PC
Card or Primary Antenna on the WPOS adapter.
– Verify two antennas remain attached to the PC or
ISA adapter if Diversity is selected.
• Network drive mappings disappear when the laptop
suspends or the adapter is removed then reinserted.
Windows 95 does not restore Netware network drive
mappings under these conditions.
– Log out and log in again, or restart the machine
to restore the connections.
• Non-functioning WPOS/ISA adapter LEDs.
–Verify the Card Type parameter is set to
WPOS/ISA.
– Verify that the adapter ESS ID or Net ID setting
matches the ESS ID or Net ID of the Access Point.
H.2 Windows NT 4.0/3.51 Troubleshooting
Make use of the tools provided by Windows NT, the
Spectrum24 DOS/Windows utilities, and LAN analyzers
(i.e. FTP Software LANWATCH, Novell LAN analyzer) to
diagnose problems.
• A resource conflict (usually IRQ or I/O base address)
caused the driver not to load.
–Check SLANT entries in the System Log for hints
on where to look for the conflicts (Windows
NT 3.51).