Installation Manual Part 6

FCC ill: CDG-ARTU EXHIBIT C

MAGNASTAR C-2000 DIGITAL AIRBORNE TELEPHONE SYSTEM

9.1.9 RESET MAINTENANCE ACCESS P ASSCODE

This test step will reset the Maintenance Access Passcode to the factory setting of 0000. If the

Maintenance Access Passcode was previously set to a value other than 0000 for protection purposes, then

the installer will want to reprogram the desired passcode into the system after completing the system check-

out. Failure to reset the Maintenance Access Passcode will only occur if the MMT is not communicating

with the ARTU.

Symptom: ERROR=> MMT communications failure - timed out.

If this message is displayed in the Radio Responses window then check the cabling between the

ARTU and the MMT. If the cabling is correct then press "Rtt to repeat the test.

i V4. OA MMT Radio R.~ ~~~-:t~--i

! C-2000 ~rta eDgineering test RESET DINT ACCESS pm perf~ ..!

~t08: .RESET KA:INT ACCESS PDi perfo~. does not appear in IDrr window.

a) Check IDrr cable connection.

b) Press .R. for repeat.

It should be noted that this test step changed the Maintenance Access PIN

to 0000. The Maintenance Acce.. PDi is required to start a maintenance

session when using the Handset. To change this value to a value other than

0000. use the Handset. s setup option.

Figure 9.1.9. Rest Maintenance Access Passcode MMTI Troubleshoot Screen.

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