Siemens 300 H - Manual (Page 72)

Step by Step
Making multi-line and team calls
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Terminating a connection on a line key
W
Replace the handset.
or
Press the key which is lit.
Entering a call on a line (add-on conference)
Precondition: There is a call on one of the lines. The
line key lamp is lit.
Press the line key. Conference tone can be heard by you
and by the users who are already connected. All three
parties can now converse with one another. The lamp
remains lit.
Station override security
Allowing override
Your primary line can be programmed so that no one
can enter the line when it is busy. In this case you can
allow override, but this permission only applies to the
call in progress or to the next call.
You are already engaged in a call on a line.
or
Q
Lift the handset.
With the "privacy" key configured:
Press the key.
Via the Service Menu:
Press the key. The lamp lights up.
OO
Enter the service code.
or
Speaker
Line
Call entering is not possible if the "Privacy" func-
tion has been activated for the line in question.
If one of the three parties replaces the handset,
the other two remain connected to each other.
If the remaining parties are yourself (having en-
tered the call) and the person who originally
seized the line, consultation is no longer possible.
Privacy
Service Menu