Motorola SD4502 - System Expansion Cordless Handset Extension, User Manual, Page: 44 / 128

31
Conference Calling
If one handset is already on a call, the display on other
handsets registered to the same base unit shows
Line in use
.
Once a second handset is added to the call, the display
on all handsets shows
On conference
.
To connect a second handset to a call:
1 Press
A
or
DELETE
on the second handset.
2 To join a conference call, press
A
from the base unit.
3 To disconnect from the conference call, press
B
on
either or both handsets.