User`s manual

33
Handset operation
Options while on calls
To drop an intercom call:
Press the L 1-L 4 key to activate the external call and the intercom
call drops automatically.
To end a conference call:
Press OFF/CLEAR or hang up. The call does not end until all
extensions hang up.
NOTES:
If an internal party hangs up, the ongoing call becomes a two-way conversation.
You cannot make any conference calls if all four telephone lines are in use.
If you are experiencing difficulty in using the conference features on this
telephone, please consider using AT&T’s complete line of teleconference
services to find a solution that best meets your needs. AT&T TeleConference
Services reduces travel time and expenses while increasing productivity
wherever people are located, enabling you to host truly virtual meetings and
share important information in real time. To sign up for AT&T TeleConference
Services, go to: www.att.com/orderconference for details.
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