Elcon NT1+2a/b, Руководство пользователя

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The calling partner will now receive a busy tone or a rejection message from your
network provider. You can continue your actual call. New incoming calls will now be
rejected until you hook on.
Terminate an active call and switch to a waiting one:


®
 
You are now connected to the waiting call. Your first partner will receive a disconnect
tone.
Put the actual call into hold state and switch to the waiting one:


®
 
The partner in hold will receive a special tone or message from the network provider.
You are now in a state described in paragraph ‘CH’-Call Hold and have to follow the
instructions there to handle your two calls. It is possible to establish a Three Party
Conference described in 5.7.
Suppress the CW tone:


 
Pressing of any digit (without leading
®
!) will suppress the CW tone only. The
calling subscriber will furthermore receive the call tone and you have still the
opportunity to switch to the incoming call.
5.7 3PTY – Three Party Conference
If you want to talk with two external subscribers at the same time, you can establish
a “Three-party conference”.
If one call is on hold (see 5.5) and one call is active, you can
Establish a Three Party Conference:

®

 
If you talk with two subscribers at the same time you can
End a Three Party Conference:

®

 
After execution of the last command you are connected to the same partner as
before the conference was activated. The other one is on hold again. If one partner
hooks on while conference is active, a normal connection to the remaining
subscriber is established. If you want to clear both connections, you simply have to
hook on.