Panasonic KX-T336 System Reference Manual page 652

6.00 Cancel Key Function
Description
Operation
Allo:vs ?he attendant :o get a line for making a call
on the selected LOOP key again by simply
pressing the CANCEL key.
.When CANCEL key is pressed while seizing the
selected LOOP key, dial tone will be heard.
While hear?g tone, dialing, or speaking
1. Press the CANCEL key.
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Dial tone sounds.
Programming
i *I
Conditions
Pressing the CANCEL key does not function
during a conference call and during a
conversation with the SRC side party with holding
the DES side party.
Cancel Key Function does not work while talking
. on DES side without holding a call on SRC side.
When a call is made after pressing the CANCEL
key, it is checked against the system toll
restriction procedure, and a call duration time
count is renewed.
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6-H-6