Panasonic KX-TA624 Installation Manual page 74

D
DISA Operation
Calling an extension by following the outgoing message
from an External Party
DISA phone no.
Enter the DISA phone number.
Calling an extension without an outgoing message (Internal DISA)
from an External Party
DISA phone no.
Enter the DISA phone number.
AA number*: A DISA built-in auto attendant number assigned in program [501] "DISA Built-in Auto
Attendant".
3-24
Features
extension no.
Ringback tone and Enter the extension number.
DISA outgoing message
• You can dial the AA number* instead.
extension no.
Enter the extension number.
Ringback tone
and
one short beep
• You can dial the AA number* instead.
3 Features
Ring back tone
Ring back tone