... (450MHz/800MHz/1900MHz) + GSM (900,1800MHz/850,1900 cdma mobile phone ModelDP-658 (CDMA+GSM)Brief Introduction ChipsetQualcomm QSC1110CPU96MLCD2.4",240*320,QVGA ... , Call Forwarding, Call Waiting, Three-way Calling, Automatic Answering Machine, Telephone / SMS Firewall etc. Other Functions: Modulator-DemodulatorLauguageEnglish,Chinese/Russia/Myanmar ...