Operation Manual

AT-S3D Dual SIM Phone Manual
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PowerEconomicalMode
Underthedefaultedsettings,ifidlefor30s,themobilephone willenterthepower
economicalmode,i.e.thescreenbacklightisoff.Inthisway,themobilephonecan
savepowerandprolongstandbytime.

SpeedDialing
The mobile phone is provided with 9 shortcut keys, on
 which, you set
corresponding phone numbers (see “Phonebook” for details). In this way, in the
standby menu, press any of the number keys 2~9, you can quickly diala call. “1”
keyisspecifiedforthevoicemailnumber.Afterthevoicemailnumberisused,this
keycanbe
usedforspeeddialing.
Note:IftheshortcutkeysarenotdefinedinSettings/PhoneSettings/SpeedDialing,
thentheywillbeinactiveforspeeddialing.

SendDTMFSignal
Whenthisfunctionisset,incallconversation,pressthedesirednumberkey and *
keyand#keytosendDTMFsignalstotheotherparty.If
suchfunctionisinactive,
thenextensioncallwillbecomeimpossible.

DialHold
SIM1 and SIM2 both support dial hold and teleconference function. You must get
thesupportfromthelocalnetworkoperatorandopensuchservice.
Ifyouhaveappliedfordialholdforthehost,inthecallconversation
processofthe
host,pressleftsoftkeyor“Options”tohavethefollowingfunctionmenus:
 Pause: Pause thecurrent call(subjectto theSIM card). Ifso,both partieswill
not be able to hear each other and the pause option change into “Retrieve”.
Choose“Retrieve”toreturnnormal
callconversation.
 End:Endthecurrentcallconversation.
 New Call: Enter thedial interface,dial anothercall. Afterit is connected, the
previouscallwillpause.Thisfunctionneedsthesupportfromthenetworkthe
SIMcardbelongsto.