57System6. To end the call, close the flip or press either orkey.Notes:• If an external call comes in during an intercomconversation, you will hear beeps. When you hear the lowbeeps, finish the intercom call by pressing orkey. The external ring sounds. Press key to answer thecall.• When you make an intercom call, if Busy appears in thedisplay and you cannot communicate with the pagedhandset, the paged handset is engaged with an outsideparty. Your handset is automatically camped on to the busystation, and when the busy station becomes free, bothhandsets will ring.• When you make an intercom call, if INTERCOM IS USED isshown in your display, the handset you tried to connectwith is engaged with another internal line.• In step 3, if the paged person opens the flip cover to answerthe call from you, that person does not need to pressor key.