
To adjust the ringing:
l Press the Programming key then key 1 (current melody is heard).
l To reduce or increase ringing volume, press  or
 or  on TEMPORIS 22 or
 on TEMPORIS 22 or
press or on TEMPORIS 12.
l Pressing a key between 1 and 4 changes the melody.
To put ringer ON/OFF:
lPress the Programming key then key 0.
lPress  to put the ringer OFF. When ringer is OFF, 4 BEEP are heard when
 to put the ringer OFF. When ringer is OFF, 4 BEEP are heard when
picking up the handset.
| l Press | to put the ringer ON. | 
| l Put the handset on hook. | |
6. LOCKING THE TELEPHONE SET
Thanks to a 
l Forbid access to the ringing tone programming.
l Forbid access to the configuration for professional use. l Limit calls to phone numbers of up to 6 digits maximum. The initial password is 0000.
| 
 | 6.1 ACCESSING THE PROGRAMMING MODE | |
| 
 | Your are offered 3 operations. For each of them, access the programming mode | |
| 
 | again. | 
 | 
| 
 | l Press and hold keys 4 and 6 simultaneously. | |
| 
 | l Pick up the handset. | |
| 
 | l Release the keys. | |
| 
 | 6.2 LOCKING / UNLOCKING | |
| 
 | l Press the Programming key followed by 1. | |
| 
 | Locking | 
 | 
| 
 | l Press the | key. | 
| 
 | l Go on hook. | 
 | 
| 
 | Unlocking | 
 | 
| 
 | l Press the # key. | |
| 
 | l Enter the password. | |
| 
 | l Go on hook. | 
 | 
| 
 | 6.3 MODIFYING THE PASSWORD | |
| 
 | Access the programming mode again and then: | |
| 
 | l Press the Programming key followed by 2. | |
| 
 | l Enter the current password. 2 beeps are generated. | |
| 
 | l Enter the new  | |
| BEEP | l Enter it a second time. 2 beeps are generated. | |
| BEEP | l Put the handset on hook. | |
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