public String getFaxNumber() returns the fax number from the
      Company section of a person's profile.
    Attention: Introduced in SDK version 1.3.
  Parameters
None
Returns
Returns a String representing the fax number in the company's address. Returns null if not available.
Example
    PersonService ps = session.getServiceRegistry().getPersonService();
    
    Person p = ps.getPerson("joeuser");
    
    Company c = p.getCompany()
    
    Log.d(TAG, "fax number: " + c.getFaxNumber());
      
      Would produce output such as the following:
fax number: +44 (0)1628 876 501