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4/8 GSM/CDMA Channels                                                                              

GSM: Quad-band 850/900/1800/1900MHz          

CDMA: 800MHz                                                    

PSTN and VoIP Hotline                                         

Up to 8 Concurrent Calls                                      

Flexible Dial Rules and Manipulation Rules  

SMS Sending and Receiving     

USSD, Open API for SMS/USSD

BCCH

Carrier Selection

PIN Code Management

Remote SIM Card Management(SIMCloud)