CXR AJ 2885P Uživatelský manuál stáhnout pdf (Strana 17)

User's Manual V34bis Fax-modem - AJ 2885 P

AJ 2885 P - Page 17

2.4. Power-up self-test

When the modem is turned on, an automatic self-test is performed, which tests:

• Its program memory

• Its data memory

• Its stored memory

• Its data processing unit

The test lasts a few seconds and ends with a series of:

• Different tones if the test is ok,

• The same tone if a failure is detected. This failure is stored in the S19 register or detailed by

the ATi7 command. See chapter 6 "Troubleshooting".

The self test result is displayed on the front panel LCD of the 2885 SDV version.

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CXR AJ 2885P Uživatelský manuál Strana 17