Butler 3900/Twin/Triple/Quattro
6.Select VOLUMN using up 
and down 
keys
7.Press INT
8.Select the desired volume level using up 
and down 
keys (OFF or level 1 to 5 )
9.Press INT
to confirm or press Cancel C key to return to the previous menu.
8.2.2 Base ringvolume
1.Enter the menu by pressing 
2.Select BASE using up 
and down 
keys
3.Press INT
4.Select RINGER using up 
and down 
keys
5.Press INT
6.Select the desired volume using up 
and down 
keys (OFF or level1 to 5)
7.Press INT
to confirm or press Cancel C key to return to the previous menu.
8.3 CHOOSING THE RING MELODY
The base and each handset can ring with a different melody.
The handsets can ring with a different melody whether the incoming call is internal or external.
8.3.1 Base melody
After the operation described in paragraph 8.2.2, continue:
8.Select the melody of your choice ( MELODY 1 to 10 ) using up 
and down 
keys
9.Press INT
to confirm or Cancel C key to return to the previous menu.
8.3.2Handset melody, external call
1. Enter the menu by pressing 
2. Select HANDSET using up 
and down 
keys 3. Press INT
4. Select RINGER using up 
and down 
keys 5. Press INT
6. Select EXT RINGER using up 
and down 
keys 7. Press INT
8. Select the melody of your choice ( MELODY 1 to 10 ) using up 
and down 
keys
9. Press INT
to confirm or Cancel C key to return to the previous menu.
8.3.3Handset melody, internal call
1.Enter the menu by pressing 
2.Select HANDSET using up 
and down 
keys
3.Press INT
4.Select RINGER using up 
and down 
keys
5.Press INT
6.Select INT RINGER using up 
and down 
keys
7.Press INT
8.Select the melody of your choice (MELODY 1 to 10) using up 
and down 
keys
9.Press INT
to confirm or Cancel C key to return to the previous menu.
ENGLISH
Butler 3900/Twin/Triple/Quattro | 17 |