Specifications
Windows Embedded Automotive 7 Deep Dive: Phone Core and Media Core 50
HKEY_LOCAL_MACHINE\Software\Microsoft\Automotive\HFP\PhoneSpecificMasks\<Manufa
cturer>\<Model>
Key
Description
SKIPCERTAINPBSTORE
Allows the HFP service to ignore certain AT PB phone stores during AT phonebook
download.
SKIP_AT+NREC
Does not send the AT+NREC=0 command on the opening of the HFP port. Can be
overridden by HFPSetNRECOption.
TIMEOUT_AT_CPBS
Addresses some phones timing out on the AT+CPBS.
TIMEOUT_AT_CPBS_2
Provides second chance for phones that time out on AT+CPBS.
AEC_REGOVERRIDE
Allows the AEC registry settings at
HKEY_LOCAL_MACHINE\Software\Microsoft\Automotive\HFP\PhoneSpecificMa
sks\<manufacturer>\<model name>\AECReg to be overridden by phone specific
settings. Note that <model name> is optional.
USESPPFORATPB
Uses the SPP when downloading a phone book from the mobile device using AT
commands.
SKIPPBAP
Does not use the PBAP when exchanging the phone book, even if the mobile device
supports it.
AVOIDESCO
Avoids using the extended synchronous connection oriented (eSCO) protocol with
the mobile device. Use the SCO protocol instead.
NOCLCC
Does not use the AT+CLCC command to determine the call status.
NOMAP
Does not use the MAP with the mobile device.
NOSYNCHP
Does not use Synch profile even if the phone supports it.
NO_SYNCML_DEVINF
Prevents Windows Embedded Automotive 7 from sending the device information
(Devinf) SyncML flags to request specific vCard and vCalendar fields. Using this
option prevents some SyncML issues.
NO_CONFCALL_END_CIEV
Does not send CIEV confirmation when ending a conference call.
SMSDOWNLOAD_SKIP_SM
Skips SMS download from SIM memory.
SMSDOWNLOAD_SCANALL
Performs SMS download using the CMGL 'ALL' command.
MAPSMS_USENATIVE
Uses the native character set, the PDU, to send or download SMS messages.
DISABLE_INBANDRING
Ignores in-band ring support.










