Troubleshooting
6.
Press [
F3
] (SAVE) to begin execution.
The diagnosis takes more than 60 seconds. A working icon appears in
the right hand corner of the screen.
The system searches for dial tones (Loop Current) on the boards and
then informs you if each lVP4/6 board passes the test. If any lVP4/6
board fails, check to see if it is seated properly. If that does not fix the
problem, you will have to replace the board. If dial tones are not found,
check the Tip/Ring connections.
7.
Press [
F6
] (CANCEL) repeatedly until the Integrated Solution III Menu
is displayed.
8.
Select Exit to return to the log on prompt.
Fax Board Diagnostics
Fax board diagnostics provide a way to determine whether or not the fax
boards installed in the system are working properly. These diagnostic
capabilities are available on a per-channel and a per-board basis. That is,
you can select which specific resource to diagnose. The diagnostic tests
performed are:
■
■
■
■
check dma transfers
check interrupts
check onboard RAM
check the connection pins on the AT bus
■
■
check the CPU
go offhook and listen for dialtone
■
■
Ioopback test on analog paths up to the telephone interface
gate array scanpath testing.
See the Fax Equipment Operations section in Chapter 5 for instructions on
how to run diagnostics on the fax boards.
7-4
Troubleshooting
Summary of Contents for FAX Attendant System Release 2.1.1
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