Panasonic KX-TD816NZ - Manual (Page 41)

2.2 Making Calls
Operation
41
To an extension refusing the call (DND Override)
Changing the dialling mode (Pulse to Tone Conversion)
To access services such as computer telephone services, Voice Mail, etc., that require a tone, you
can temporarily change the dialling mode from Pulse to Tone.
• This feature is not available for an ISDN telephone user.
Press “Over” or dial 1.
OR
1
While hearing the DND tone
PT / SLT
Over
PT / SLT
Enter desired number.
desired no.
Dial #.
After the line is connected