AT COMMAND SET HILO/HILONC MODULES - Libelium

page 150/339Reference[27.007] § 7.12Notes• When enabled (=1), the following unsolicited code is sent to the TE:+CCWA: ,,[,][,]6.4. +CHLD Command: Call hold and multipartyAT+CHLD Call hold and multipartyTest commandSyntaxAT+CHLD=?Response+CHLD: (list of supported s)OKExecute commandSyntaxAT+CHLD=[]ResponseOKParameters: 0 Terminate all held calls; or set UDUB (User Determined User Busy) for awaiting call, i.e. reject the waiting call.1 Terminate all active calls (if any) and accept the other call (waiting call orheld call)1X Terminate the active call X (X= 1-7)2 Place all active calls on hold (if any) and accept the other call (waiting callor held call) as the active call2X Place all active calls except call X (X= 1-7) on hold3 Add the held call to the active calls4 Explicit Call TransferReference[27.007] §7.13NotesNote d’étude / Technical document :URD1– OTL 5635.1– 008 / 70248 Edition 07AT Command Set for SAGEM HiLo/HiLoNC Modules24/06/2009