ZyXEL Communications P-2812HNU-51c User Manual page 203

When you are on the phone talking to someone (party A), press the flash key to
1
put the caller on hold and get a dial tone.
Dial a phone number directly to make another call (to party B).
2
When party B answers the second call, press the flash key to create a three-way
3
conversation.
Hang up the phone to drop the connection.
4
If you want to separate the activated three-way conference into two individual
5
connections (with party A on-line and party B on hold), press the flash key.
If you want to go back to the three-way conversation, press the flash key again.
6
If you want to separate the activated three-way conference into two individual
7
connections again, press the flash key. This time the party B is on-line and party A
is on hold.
9.9.4.4 Phone Functions Summary
The following table shows the key combinations you can enter on your phone's
keypad to use certain features.
Table 61 Phone Functions Summary
ACTION FUNCTION
*98# Call transfer
*66# Call return
*95# Enable Do Not Disturb
#95# Disable Do Not Disturb
**** IVR
#### Internal Call
*82 One Shot Caller Display
Call
*67 One Shot Caller Hidden
Call
P-2812HNU-51c User's Guide
DESCRIPTION
Transfer a call to another phone. See
on page 199 (Europe type) and
page 201 (USA type).
Place a call to the last person who called you.
Use these to set your phone not to ring when
someone calls you, or to turn this function off.
Use these to set up Interactive Voice Response
(IVR). IVR allows you to record custom caller ringing
tones (the sound a caller hears before you pick up
the phone) and on hold tones (the sound someone
hears when you put their call on hold).
Call the phone(s) connected to the P-2812HNU-51c.
Activate or deactivate caller ID for the next call only.
Chapter 9 Voice
Section 9.9.4.2
Section 9.9.4.3 on
203