User's Manual

Call 24ard
5.2.10 Multi-party call (telephone conference)
When the Handset is in call, and there is a call in waiting, the user can answer the waiting
call and hold the current active call, then select “Join”, thus combining the two incoming calls
with the Handset into a telephone conference. The Handset is the manager of the conference.
During the conference, the user can select “Split” in the multi-party call menu, so as to separate a
member and separately talk with him, or select “End call” to end talking with a member.
During the conference, the user can dial the telephone number of a person who is not in the
conference, or accept a new waiting incoming call. The system will automatically hold the
multi-party call. After the call to the new member is activated, select “Join” to add the new
member into the conference.
Doing so, the Handset can add new members in succession into a telephone conference. Up
to 5 members can enter a telephone conference, and in addition, there may be a call in waiting.
During a telephone conference, the screen displays “multi-party call”.
When in multi-party call, if one of phones held itself, then the other phones’ screen will
display “Call has been put on hold”, if that call retrieved itself, then the other phones’ screen will
display “Call has been retrieved”.
5.2.11 End a call
When ending a call in a normal way (the counterpart or the user hangs up the call), the
Handset will turn on the backlight, and display “Call end”, the name (or the number) of the
counterpart and call duration depending on different settings. And then return to idle (or event)
screen.
If a call is terminated due to abnormal causes, then the Handset will display error information
before to display normal ending screen, and give out invalid sound in low volume and turn on the
backlight at the same time.
If the Handset is processing a two-party call (including telephone conference), then the
system will return to the idle screen after the call ends. Here, if there is a second call in holding,
then the holding call screen will be displayed. Press [On/Off] key or select “End call” in the call
holding menu, then the system will end the holding call and return to Idle state.
5.2.12 Mute/Unmute
During a call, the user can select silence or cancel silence, thus the microphone will have no
effect. When a call is switched from a party to the other party, silence will be cancelled.
5.2.13 Adjust receiver/headset volume
During an active call, call holding or waiting, if the Handset has not entered the call menu list,
then press the volume key on the left-side of the Handset can increase or reduce the volume of a
call, and a volume screen is displayed.
After volume setting is finished, the volume is refreshed, and it will remain as the volume of
the next call.
5.2.14 Record during the call
The user can press a dedicated key to start recording during the call (single call, or multiparty
call). AMR coding will be used. And can also stop it.