Avaya 1140E IP - Manual (Page 224)

While on an active call
224
To join a call to an existing conference call:
Ad hoc conferencing when connecting to the
Call Server
This feature allows you to make ad hoc conference calls when you
connect to the Call Server.
Note:
Your system administrator must enable ad hoc conferencing
before you connect to the Call Server.
Press
Server settings
, and then
Domain settings
to open the
Domain
screen. Figure 33 on page 225 shows the view details of the current
domain.
1. Press the
Up/Down
navigation key to
highlight the call you want to join to the
conference.
Join
2. Press the
Join
context-sensitive soft key
to join the highlighted call to the
conference.