User's Manual

Call

Three-party conference call

The conference call feature allows one external call to be shared with two handsets (in inter-

com). The three parties can share the conversation and no network subscription is required.

1. Press and hold

c to put the external call on hold and start the intercom procedure (the

caller can no longer hear you).

2. Long press

c to display the handset numbers which are available for intercom. Scroll :

to All Handsets and press mSELECT to call all the handsets or scroll to the specific

handset you want to call and press

mSELECT.

The called handset rings.

3. Press

r key on the called handset to answer the internal call, where both internal call-

ers can talk.

4. Press and hold

c for 2 seconds on the first handset to start the three-party conference,

whereby Conference is displayed on the screen.

TIP If Conference mode is activated, a three-party conference call is automatically

established if the second handset takes the line when there is already an external call

in progress.

ID9370_IFU_EN_US.book Page 16 Tuesday, February 13, 2007 12:48 PM