Samsung SMT-W5120 User Manual page 73

Ring Tone
This function enables you to select one ring melody out of a selection of 18 melodies.
You can select the melody for each type of incoming call (internal/external).

[MENU] 4. Volume/Ring
  
2. Ring Tone [OK]

(Select melody)
 
[OK] 1. Incoming calls tone
(Select call type)  [OK]

[OK]

[OK]
73
SMT-W5120 User Guide _