Hi all, Considering support GSM + CDMA dual mode, it is necessary to let upper layer to know the type of the modem currently in use. My proposed solution is add a property 'Type' in modem atom to indicate it. The following is the definition of the property: string Type [readonly] Type of the modem. The possible values are: "gsm" - the modem is a GSM modem "cdma" - the modem is a CDMA modem "unknown" - the modem is neither a GSM modem nor a CDMA modem Any suggestion or concern? Thanks! Best regards, Caiwen