Toshiba strata ip5000 Manuel D’Utilisation

1. With the handset off-hook, dial the Beep Tone Adjustment Code 

#6101 

(default 

code). You hear beep tone. 

2. Press 

Vol

 

 or 

Vol

 

 to reach the desired level.

Available on backlit telephones and backlit add-on module.

1. Press and hold down the 

 button.

2. Press and release 

Vol

 

 or 

Vol

 

 repeatedly.

Holding the Vol button does not continue to change the setting. The button must 
be pressed for each step of contrast change.

1. Press 

Contrast + 

button to increase contrast.

2. Press 

Contrast - 

button to decrease contrast.

Holding the softkey does not continue to change the setting. The softkey must 
be pressed for each step of contrast change