Bulltech Electronic Products S.L. SYRENI500 Benutzerhandbuch

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User    Manual 
                         
 
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Dialling 
At the dialing Keboard  ,enter the phone number,and then click the dialing key , after that,you should choose 
one  SIM  card  or  internet    call.  If  needed  to  call  the  extension,you  could  click  the  “dial  pad”  in  the  bottom  of  the 
screen  to  open  the  interface  or  press  menu  key  to  select  “delay  2  seconds”,and  then  enter  the  number  of  the 
extension. 
The dialup keyboard input number, click Menu can IP dial-up or speed dial 
 
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Video call: video call usually refers to the Internet and mobile Internet based on (3 G Internet) end, through 
the phone between the speech of the real-time transmission and image (user of bust, photographs, items, etc.) 
of a way to communicate. Only 3 G to support this function. Input a number click video dial-up, each other 
answers the phone after both can through camera for video calls.
 
• 
Telephone calls in the call log 
    Every telephone number called and received in“SIM1、SIM2”will reserved in phone’s menu of call log. On the top 
left of every call record will show“SIM1 or SIM2” 
All numbers in the call log can be dialed by clicking the button ”dial” on the right side of the screen. 
When number list appearing,click it to catch details;press it for long you could dial via “SIM1 or SIM 2”,meanwhile 
you can edit, delete, save the number or do other operations. 
 
 
• 
Receive callings 
When calling comes(top left will show from which SIM card)press“Answer”and slide towards right until the middle 
button, then you can receive callings. 
 
• 
Proximity sensor 
According to the distance between phone and human body,it will adjust automatically the switch of the backlight. 
During the call, close the phone to the ear, the backlight will turn off automatically,which could save batteries and 
prevent inadvertently touching.