MCPC-TR-002 Hands-Free Profile 1.5 Application Guideline ...
MCPC-TR-002 Hands-Free Profile 1.5 Application Guideline ...
MCPC-TR-002 Hands-Free Profile 1.5 Application Guideline ...
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©Copyright 2006-2011 Mobile Computing Promotion Consortium (<strong>MCPC</strong>)<strong>MCPC</strong> <strong>TR</strong>-<strong>002</strong> <strong>Hands</strong>-<strong>Free</strong> <strong>Profile</strong> <strong>1.5</strong> <strong>Guideline</strong> Version <strong>1.5</strong>16.2.9.4 Three way calling from the HF (SEND 0)Car Equipment (HF)HMIHFCellular Phone (AG)AGHMICellular NetworkService Level Connection(HFP)Audio Connection(HFP)voice communication XIn the case thatanother call iswaitingwaiting call Ythe waiting callY of CLI nnnRejectthe waiting call+CCWA:nnn+CIEV : (callsetup = 1)AT+CHLD=0"+CCWA:nnn" and "+CLIP:nnn"may be repeated due to the AGimplementation.OK+CIEV : (callsetup = 0)Busy tone to the waiting call Yvoice communication XIn the case thatanother call isbeing heldReleasethe held callAT+CHLD=0voice communication Xheld call YOK+CIEV : (callheld = 0)release call Yvoice communication X70
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