Uniden DECT2180-2 English Owners Manual - Page 16

 When you hear the prompt that tells you to enter the number, open the phonebook and find the entry that contains your code number. Press Menu/select to transmit the code. Or, if you change your mind, use Phonebook/left to close the phonebook. Finding a Lost Handset With the phone in standby, press Find handset/intercom on the base. All the handsets will beep for 1 minute or until you press Find handset/ intercom again or press Talk/flash followed by End on a handset. Using Special Features Using Do Not Disturb  The Do Not Disturb or DND feature turns off the ringers of the base and all handsets at the same time.  With the phone in standby, press and hold Do not disturb on the base. The phone automatically turns on the answering system and shows Do Not Disturb in the display on all handsets.  To cancel, press Do not disturb again. If you turn the answering system off while DND is on, the phone turns off DND along with the answering system. Using Call Block If you subscribe to Caller ID, you can save phone numbers to the call block list. When a call comes in, the phone compares the received phone number to the numbers on the call block list. If the phone number is on the list, the phone replaces the caller's name with Call Blocked and disconnects the call. (The caller hears a reject tone.) The call block list holds 20 entries, and all handsets share the same list. You can add entries through the Call Blocking menu, by selecting Add Call Block in the CID menu, or by blocking incoming calls. (Only one handset can edit the call block list at a time.) Blocking incoming calls When the phone rings, wait until the display shows the Caller ID information (usually after the second ring). If you want to block the call and add this number to the call block list, press Block. When the phone asks you to confirm, press Menu/select or Block. 14