ZyXEL Communications VMG8324-B10A series User Manual page 263

European Three-Way Conference
Use the following steps to make three-way conference calls.
When you are on the phone talking to someone, press the flash key to put the caller on hold and
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get a dial tone.
Dial a phone number directly to make another call.
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When the second call is answered, press the flash key and press "3" to create a three-way
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conversation.
Hang up the phone to drop the connection.
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If you want to separate the activated three-way conference into two individual connections (one is
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on-line, the other is on hold), press the flash key and press "2".
21.10.2.3 USA Type Supplementary Services
This section describes how to use supplementary phone services with the USA Type Call Service
Mode. Commands for supplementary services are listed in the table below.
After pressing the flash key, if you do not issue the sub-command before the default sub-command
timeout (2 seconds) expires or issue an invalid sub-command, the current operation will be
aborted.
Table 124 USA Flash Key Commands
COMMAND
Flash
Flash
USA Call Hold
Call hold allows you to put a call (A) on hold by pressing the flash key.
If you have another call, press the flash key to switch back and forth between caller A and B by
putting either one on hold.
If you hang up the phone but a caller is still on hold, there will be a remind ring.
USA Call Waiting
This allows you to place a call on hold while you answer another incoming call on the same
telephone (directory) number.
If there is a second call to your telephone number, you will hear a call waiting tone.
Press the flash key to put the first call on hold and answer the second call.
VMG8324-B10A / VMG8324-B30A Series User's Guide
SUB-COMMAND DESCRIPTION
Put a current call on hold to place a second call. After the second call is
successful, press the flash key again to have a three-way conference call.
Put a current call on hold to answer an incoming call.
*98# Transfer the call to another phone.
Chapter 21 Voice
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