ZyXEL Communications ZyAIR B-5000, User Manual

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ZyAIR B-5000 User’s Guide
Troubleshooting F-1
Appendix F
Troubleshooting
This appendix covers potential problems and possible remedies. After each problem description,
some instructions are provided to help you to diagnose and to solve the problem.
Problems Starting Up the ZyAIR
Chart F-1 Troubleshooting Start-Up, Inline Power Injector
PROBLEM CORRECTIVE ACTION
None of the LEDs
turn on when I
connect the power
adaptor. Make sure you are using the supplied inline power injector and that it is connected
to an appropriate power source. Check that the power source is turned on.
If the problem persists, you may have a hardware problem. In this case, you should
contact your local vendor.
Problems with Console Port Access
Chart F-2 Troubleshooting Console Port Access
PROBLEM CORRECTIVE ACTION
1. Check to see if the ZyAIR is connected to your computer's console port.
VT100 terminal emulation.
115200 bps is the default speed on leaving the
factory. Try other speeds in case the speed has
been changed.
I cannot access
the ZyAIR via the
console port.
2. Check to see if the
communications program is
configured correctly. The
communications software
should be configured as
follows:
No parity, 8 data bits, 1 stop bit, data flow set to
none.