29
Telephone operation
Intercom
Make and answer an intercom call
Use the intercom feature for conversations between two handsets, or a
handset and a cordless headset/speakerphone (sold separately). You can buy
additional expansion handsets (AT&T model EL50005), cordless headsets and
speakerphones (AT&T model TL80133) for this telephone base to expand your
telephone system (up to five handsets, cordless headsets or speakerphones).
Press
on your handset when not in use.
If you have 2 handsets and no other registered
devices, your originating handset screen shows
Calling hs x
. The other handset rings and its screen
shows
hs x is calling
.
If you have more than two handsets and/or cordless
headset(s)/speakerphone(s), your originating handset
screen shows
Intercom to
. Use the dialing keys to
select the destination device. The originating handset
screen shows
Calling hs x
(
x
represents the handset
number). The destination handset rings and its screen
shows
hs x is calling
.
To answer the intercom call, press any dialing key
(
0
-
9
,
or
#
),
,
or
on the other handset. Both handset screens now
show
Intercom
.
To end an intercom call, press
or place the handset back
in the telephone base or charger.
notes:
Before the intercom call is answered, you can cancel it by pressing
or
on
your originating handset.
If the other handset is not answered within 100 seconds, or if the handset is in use, on a call,
or out of range, your originating handset shows
Unable to call
.
If you have four handsets, of which two handsets are on an intercom call, the other two
handsets can be used on an outside call (see
Join a call in progress
on page 27) or a separate
intercom call.
You can only use one pair of devices at a time to make intercom calls.
For cordless headsets and speakerphones, refer to the corresponding user’s manual on how
to answer and end an intercom call.
1.
•
•
2.
3.
•
•
•
•
•
Intercom to
ECO
Calling HS X
ECO
Intercom
ECO