Avaya 3749 User Manual page 89

Display shows
SERVICE NEEDED
Parameters corrupt
Enter PIN code
Battery low, charge
now
Phonebook is not
available at the
moment.
Voice mail number not
defined
Avaya 3740 and 3749 DECT Telephone - User Guide
Probable cause
The telephone is defective.
The telephone's lock is activated.
The battery level is low.
The phonebook does not respond,
not available at the moment.
There is no Voice mail number
defined in the telephone.
Troubleshooting
Action or comment
Select the reset option on the
middle Soft key if available.
Upgrade the telephone's
software to version 3.0.0 or
greater. If the problem persists,
the telephone needs repair.
Note:
Display message only shown in
English.
Enter the required PIN code. If
PIN code lost enter new via
PDM or do a factory reset via
PDM.
Charge or replace the battery.
Try again later or if fault
persists do a factory reset via
admin menu or PDM.
Define a Voice mail number via
PDM.
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