... and the dates sum Supporting all frequencies of CDMA 800 or 1,900MHz Voice call Supporting incoming calls indicator Setting the ... international, domestic and local calls Automatic identification of local calls or long-distance calls Displaying service providers name, signal, electricity power ... C Relative humidity: 10 to 90% Payphone with 800, 450 or 1,900MHz CDMA Frequency, Two-way SMS, Voice Mail and ...