Basic operation

Volume

During a call, use the volume button on the right side of the handset to adjust the listening volume.

Press the VOL or VOL volume control key to adjust the volume to a comfortable level.

Ringer mute

This feature allows you to mute the ringer temporarily when the telephone is ringing.

Press OFF/CLEAR or MUTE/REMOVE on the handset to temporarily silence the ringer. The next call will ring normally.

Call waiting

If you have call waiting service, you will hear a tone if there is an incoming call during a telephone conversation. Press the /FLASH on the handset to answer the new incoming call.

Intercom

The intercom feature allows conversation between one handset to another.

Press INT to display menu while in idle mode.

The screen will display INTERCOM TO:

Use the dial pad to select the handset you wish to intercom.

The screen of the originating handset will display CALLING HANDSET X.

The destination handset will ring, and the screen will display HANDSET X IS CALLING.

www.vtechphones.com

RINGER MUTE

INTERCOM TO:

CALLING

HANDSET X

HANDSET x

IS CALLING

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Basic operation

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VTech I6788, I6778 important safety instructions Volume, Ringer mute, Call waiting, Intercom