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Communication device for placing calls within a plurality of wireless communication networks

  • US 6,704,566 B1
  • Filed: 10/20/2000
  • Issued: 03/09/2004
  • Est. Priority Date: 10/20/2000
  • Status: Active Grant
First Claim
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1. A communication device that initiates calls within a wireless communication network, the communication device comprising:

  • a storage device in which a call number and at least one associated calling code is prestored to facilitate making a call in the wireless communication network;

    a transmitter that transmits the call number to the wireless communication network;

    a receiver that receives a calling code requirement, based on the call number, from the wireless communication network responsive to transmission of the call number; and

    a call dialer that dials the call using the call number alone or in combination with at least one associated, prestored calling code based on the calling code requirement received from the wireless communication network.

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