Avaya 3720 User Manual page 69

Display shows
Enter PIN code
Battery low, charge
now
Phonebook is not
available at the
moment.
Voice mail number not
defined
Avaya 3720 DECT Telephone connected to Integral 5 - User Guide
Probable cause
telephone 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
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.
05/2009
69