Polycom IP 500/501 SIP 2.0 ユーザーズマニュアル

15

Multiple Call Appearances

Each line on the phone can be configured 
to have one or more call appearances.  This 
is useful if there is an active call and an 
incoming call arrives on the same line.  In 
the example shown, extension 9301 is in an 
outbound call with 9304.  The second figure 
shows an incoming call from extension 
9305.  To answer this incoming call, put the 
original call on Hold or press the 

 key.  

Soft key labels are updated on the display to 
enable the user to:

1. 

Answer the incoming call.

2. 

Reject the incoming call.

3. 

Forward the incoming call to another 
extension.

Answering the incoming call places the 
original on Hold and refreshes the soft key 
labels as indicated (last figure).
A user can also place another outbound call 
on the same first line.  Press 

Hold during the 

first call and press 

NewCall to obtain dial 

tone for a second call.

Shared Lines

The phone supports shared lines

*

.  A shared 

line is indicated by a different line icon.  In 
the figure, the first line is private and the 
second line is shared.  If two phones share 
a line, an incoming call to that number will 
cause both phones to ring.  The call can be 
answered on either phone but not both. 

If a shared line is in use on one of the 
phones, it may be unavailable on the other 
one.  The shared line icon changes to a mov-
ing icon when the line is in use remotely. 

Calls on shared lines can be transferred, put 
on hold, or added to a conference.

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