Avaya 96xx Manual Do Utilizador

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Low Battery Indicator 
You will hear a hi/low warning tone when the batteries need to be replaced. The 
warning tone will repeat at approximately two-minute intervals, unless the handset is 
in a battery conservation state.   When the ‘Low Battery Indicator’ sounds replace the 
batteries as described above. 
 
 
No Battery / Dead Battery Operation 
If the batteries in the Specialty Handset are not installed or if they are dead, the 
handset will operate as a non-amplified handset.  You can still make a phone call 
but you will not be able to increase the volume above the maximum volume that 
is provided by the volume controls on the telephone.