Panasonic KX-TD816NZ - Manual (Page 44)

2.2 Making Calls
44
Operation
2.2.8 To Access Another Party Directly from Outside (Direct
Inward System Access [DISA])
To call an extension
External callers can call extensions in the system.
An outgoing message greets the caller and gives
information about how to access an extension. You
do not need the operator's assistance.
You may not be able to access the features without
a DISA user code depending on the security mode.
Ask your manager for the mode assigned to your
system.
D1232 D1232
DIGITAL SUPER HYB RID SYSTEM
Panasonic Panasonic
Enter DISA
phone number. Enter desired
number.
DISA
phone no.
desired no.
Any Telephone
R.B.Tone and
DISA outgoing
message