Siemens optiPoint 410 User Manual page 112

Operating the Telephone with the optiPoint display module
Step by Step
112
During a call, a call or while you are still dialing informa-
tion box is displayed to notify you of a second call.
Press the maximize icon to enlarge the call information
box and obtain more information about the caller.
Press the Clear icon to refuse the waiting call. The caller
hears an appropriate message.
Connecting a party
Prerequisite: You have answered the second call
( page 110)..
Call Control
Mon 07/03/05 11:34AM
Jane Brown
123456789
Bill Smith
987654321
On Hold
Conference Join
Press the display key Join in order to connect the two
parties.
00:24
00:24