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Multiple handset use
Intercom
Use the intercom feature for conversations between two devices.
You can buy additional expansion handsets (AT&T model DL70019, sold
separately), cordless headsets and speakerphones for this telephone system.
Youcanregisteruptovehandsetsorcordlessheadsets/speakerphonesto
the telephone base.
To initiate an intercom call:
1. Press MENU/SELECT on the handset in idle mode.
2. Press CID or DIR to highlight Intercom, then press MENU/SELECT .
3. The screen displays Intercom to:. Use the dialing keys to enter a device
number (1-5). The handset shows Calling HS X. The destination handset
rings and shows HS X is calling.
To answer an intercom call:
Press HOME/FLASH, /CELL, /SPEAKER, or any dialing key
(0-9, TONE or QUIET#) on the handset
. Both handsets now show Intercom.
To end an intercom call:
Press
OFF/CANCEL or place the handset back in the telephone
base or charger.
Note: For cordless headsets and speakerphones, refer to the corresponding user’s manual on how to answer and
end an intercom call.