Operating the Telephone with the optiPoint display module

Step by Step

Conferencing

If you were on a secure call and receive a second call or you initiate a consultation call, the current call is put on hold. The new call can be secure or unsecure. If call three parties then enter a confer- ence call, the initial connection remains secure. As soon as the connection to one partner is not secure, the entire conference is not secure. (see also page 23)

Setting up from a second call

Prerequisite: You are conducting a consultation call. ( page 157).

Call Control

Mon 07/03/05 11:34AM

Jane Brown 123456789

00:24

Bill Smith 987654321

On Hold

00:24

 

Conference Join

Press Conference to initiate the conference call.

164

Page 164
Image 164
Siemens OPTIPOINT420, OPTIPOINT410 user manual Setting up from a second call, 164