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Chapter 40

Cisco IP Phones

Phone Features

Call Select

The Select softkey allows a user to select a call for feature activation, or to lock

the call from other devices that share the same line appearance. Pressing the

Select softkey on a selected call deselects the call.

When the call gets selected by a device, it gets put in the Remote-In-Use state on

all other devices that share the line appearance. No call in the Remote-In-Use state

can be selected. In other words, selecting a call instance will lock it from other

devices that share the same line appearance.

Selected calls are identified by a special display symbol.

Call Waiting

Call waiting lets users receive a second incoming call on the same line without

disconnecting the first call. When the second call arrives, the user receives a brief

call waiting indicator tone, which is configured with the Ring Setting (Phone

Active) in the Directory Number Configuration window.

Configure call waiting in the Directory Number Configuration window in

Cisco CallManager Administration by setting the busy trigger (greater than 2) and

maximum number of calls.

To configure call waiting for phones with no display (such as the

Tip

Cisco IP Phone Model 30 VIP) set the busy trigger to 2 and the maximum number

of calls to 2.

Conference List

The conference list feature provides a list of participant directory numbers that are

in an ad hoc conference. The name of the participant displays if it is configured

in Cisco CallManager Administration.

Any participant can invoke the conference list feature on the phone and can view

the participants. The conference controller can invoke the conference list feature

and can view and remove any participant in the conference by using the Remove

softkey.

Cisco CallManager System Guide

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