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Arrangement for adapting the signal level in mobile phones

  • US 5,797,102 A
  • Filed: 09/10/1996
  • Issued: 08/18/1998
  • Est. Priority Date: 01/05/1994
  • Status: Expired due to Term
First Claim
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1. An arrangement for adapting the signal level in mobile phones according to the related auxiliary device connected, characterized in that the mobile phone is adapted to identify the type of auxiliary device respectively connected on the basis of a signal received from the auxiliary device, and adapted to adjust its internal signal levels to suitable levels according to the auxiliary device, and the mobile phone comprises memory means for storing signal level parameters related to the auxiliary devices.

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