Bluetooth car phone with mobile phone without SIM Access Profile?
Yes, the phone can be used without restrictions with a SIM card or twin card via the optionally available handset that comes with a SIM card reader. Note: It is essential that your mobile phone containing the other twin card is switched off when using the Bluetooth car phone otherwise the call may be interrupted. If it is necessary for your mobile phone to be on constant standby (e.g. to receive e-mails), then we recommend the use of an independent second card. Further information is available from your mobile phone provider.