CONFERENCE DT300 Series
With call in progress, ask party to hold.
Press Transfer key, receive interrupted dial tone.
Dial desired number.
After call is answered, press Conf key. The LED
lights.
Three-way conference is established.
CONF
4:26 PM TUE 13 APR 2004
Using Soft Key
With a call in progress, press Transfer key and dial
desired number.
After call is answered, press CONF Soft Key.
Three-way conference is established.
CONF
4:26 PM TUE 13 APR 2004
MIC >>>
If one party hang up, other two remain connected.
Conf LED goes out.
TO ESTABLISH A BROKER CALL
DT330/310
While engaged in a call and wishing to consult a
third party, press Transfer key. Caller is automati-
cally placed on hold.
Dial desired party to consult.
Press Transfer key to return to original caller. Third
party is automatically placed on hold.
By repeating these steps, it is possible to alternate
between calls.
Note: The display indicates connected station or trunk
at any given time.
TO ANSWER A CAMPED-ON CALL
DT330/310
While engaged in a call, receive the camp-on indi-
cation (one short tone burst). LED of Answer key
flashes.
Press Answer key. Call in progress is placed on
hold.
Connection to camped-on call is established.
Press Answer key to return to original call.
Camped-on call is placed on hold.
By repeating these steps, it is possible to alternate
between calls. Display indicates connected station
or trunk at any given time.
Trunk Trunk
type number
CAMP ON DDD 3
4:26 PM TUE 13 APR 2004