2.1.2. Calling from phonebook
⑤
Tap the icon to enter the phonebook.
⑥
Or tap this icon to enter the phonebook.
⑦After choosing group,to search the list by number or alphabet.
C313X supports fuzzy matching query.
⑧Scroll up or down the pre-imported contact list.
⑨Tap the dial key next to the contact found.
①Press the icon to enter the call resident interface.
②Enter the room number you want to call, for example, if you want to
call the community1,Building 1, Unit 1, Floor 1, Room1;enter
001001010101,and then ③press dial key. You can choose the audio
call or video call.