code: function process(payload) {
    var advAString = payload.substr(10,2);
    advAString += payload.substr(8,2);
    advAString += payload.substr(6,2);
    advAString += payload.substr(4,2);
    advAString += payload.substr(2,2);
    advAString += payload.substr(0,2);
    return new identifier(identifier.ADVA48, advAString);
  }
docs: Convert a raw Bluetooth Low Energy advertiser address.
  @param {string} payload The raw payload as a hexadecimal-string.
  @return {Object} 48-bit advertiser address.