Panasonic KX-TVM50 Programming Manual page 43

example here):
Example: 9P1112223333#PP123PP456PPX# (P: Dial Pause)
Please contact your System Administrator for more information.
Value Range
Max. 32 digits consisting of 0–9,
, : Dial Pause (default 1 s)
; : Dial Pause (default 3 s)
T: Dial Tone Detection
X: Callback Number Entry Code
1–9, 0, , #: Dial Codes
Feature Guide References
2.3.29 Message Waiting Notification—Device
Type of Device
Specifies the type of device telephone or beeper (pager) that will receive message notification. This
is automatically set to "Beeper" when "X" is used in the dial number. The subscriber can also specify
the type of device from his or her telephone.
Value Range
Telephone, Beeper
Feature Guide References
2.3.29 Message Waiting Notification—Device
No. of Retries
Specifies the number of times the VPS will try to send notification to if the device is busy or if there is
no answer.
Value Range
0-9 times
Feature Guide References
2.3.29 Message Waiting Notification—Device
Busy Delay Time
Specifies the time (in minutes) the VPS waits before retrying message notification when the called
device is busy.
, # and special codes:
2.1 Mailbox Settings
Programming Guide 43