7.2.3 DND state
If Do Not Disturb function is enabled in “Do Not Disturb” submenu under Phone Function, you
will see icon and you won’t hear the phone ring, and only the Lamp will be lighted for incoming calls.
7.2.4 Missed Call state
You will see icon when there is an unanswered incoming call.
nof “[n]” represents number of unanswered calls.
You can also search the call history for missed calls.
MENU → Call History → Incoming Calls
7.3Making a call
7.3.1 Using the handset or the speakerphone key while UIP312 is idle
1)If both LINE1 and LINE2 are already registered, picking up the handset or pressing the speakerphone button will let you make a call on LINE1.
2)If only one line between LINE1 and LINE2 is registered, picking up the handset or pressing the speakerphone button will let you make a call on the line that is registered.
7.2.2 Using LINE1 or LINE2 key
•Before picking up the handset, you can select either LINE 1 or LINE 2 by pressing the line selection keys.
•After selecting the desired line, you can pick up the handset and dial using either the Dial Pad or the Speed Dial Function keys.
•To make a second call, select the idle line by pressing the line selection keys.
•The original call will automatically be put on hold when the second line is selected.
•The phone will indicate which line is active by lighting the LED of the active line.
Page 11