If the destination handset does not pick up the intercom call, the originating handset can return to the external call by pressing

/FLASH, or OFF/CLEAR.

If a call remains on hold for about 100 seconds, the screen of the originating handset shows

UNABLE TO CALL. TRY AGAIN and reconnects to the external call automatically. The destination handset returns to idle mode.

Basic operation

• To answer the intercom call on the handset, press /FLASH, /SPEAKER, INT or any dialing keys (0-9,#,*) on the handset.

To end an intercom call, press INT, OFF/CLEAR, or place the handset back in the telephone base or charger.

Conference call

You can conference up to two registered handsets on an external line. If one handset is on the line, press /FLASH or /SPEAKER on another handset to join the call.

Transfer an external call

This telephone allows you to transfer an external call from one handset to any other handset.

During a call, press INT to put the call on hold at the originating handset. The screen will display TRANSFER TO:

Use the keypad to select the number of the destination handset, and the screen will display CALLING HANDSET X.

The destination handset will ring and the screen displays HANDSET X

IS CALLING.

To answer the call at the destination handset, press /FLASH,

/SPEAKER, INT or any dialpad keys (0-9, #, *) on the destination handset.

Now the party at the originating handset can have a conversation with the party at the destination handset, and the screen displays INTERCOM.

Press OFF/CLEAR on the originating handset to transfer the call.

TRANSFER TO:

INTERCOM

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VTech I6778, I6788 important safety instructions Conference call, Transfer an external call, FLASH, or OFF/CLEAR