Avaya 3720 Manuel D’Utilisation

No System. The 
telephone beeps once 
a minute (during max 
30 minutes) with a low 
tone followed by a high 
tone (if enabled, the 
vibrator also follows 
the beeps).

The telephone is out of coverage 
or telephone is defective.

Stop the beep with the Silent 
off key and go into range.
Note: When re-entering the 
coverage area it can take a 
couple of minutes before the 
telephone automatically has 
registered into the system.
or
contact system administrator.

SERVICE NEEDED
Parameters corrupt

The telephone is defective.

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 PIN code

The telephone lock is activated.

Enter the required PIN code. If 
PIN code lost enter new via 
PDM/AIWS or do a factory 
reset via PDM/AIWS.

Battery low, charge 
now

The battery level is low.

Charge or replace the battery.

Phonebook is not 
available at the 
moment.

The phonebook does not respond, 
not available at the moment.

Try again later or if fault 
persists do a factory reset via 
admin menu or PDM/AIWS.

Voice mail number not 
defined

There is no Voice mail number 
defined in the telephone.

Define a Voice mail number via 
PDM/AIWS.