AT&T 2440, User Manual, Page: 20 / 29

Base to All Handsets
1
Press
I
on the base. All handsets registered with the
base will ring, and each screen will display
GLOBAL CALL FROM
BASE
.
2 Respond at any handset by pressing
I
on the
handset.
3
To end the intercom connection, press
O
on the handset
— OR —
Press
I
on the base.
Base to One Handset
1 Press
I
on the base.
2 Press the number of the handset you are calling (for example,
press
2
for Handset 2).
3
Respond at the signaled handset by pressing
I
on
the handset.
4
To end the intercom connection, press
O
on the handset
— OR —
Press
I
on the base.
Handset to Base
1
Press
I
on the handset.
2
Press
0
. The base rings once and is automatically connected to
the intercom.
3
To end the intercom connection, press
O
on the handset
— OR —
Press
I
on the base.
Handset to Handset
1
Press
I
on the handset.
2
Press the number of the handset you
are calling (for example, press
2
for
Handset 2).
3
Respond to the signal by pressing
I
on the handset
being called.
4
To end the intercom connection, press
O
on either handset.
19
INTERCOM/TRANSFER OPERATION
12
VOL MUTE