NEC Univerge sv8500 Manual page 3194

STEP 4: On [Incoming Call] menu, select "4. Ring Tone."
[Incoming Call]
2.Offhook Ring
3.Headset Ring
4.Ring Tone
Back
STEP 5: LCD displays the [Ring Tone] menu. Select "2. Internal Call."
[Ring Tone]
1.External Call
2.Internal Call
3.IM
(Not used)
Back
B
OK
(Not used)
OK
See the table below for details on Ring Tone setting.
VOL.3-707
CHAPTER 4 CONFIGURATION SETUP