不通过注册表获取运营商，系列号等信息（ExTAPI）

没有去整理。

不通过注册表获取类似“中国移动”，和"46000"，以及系列号等这样的信息。

基本步骤

1、lineInitializeEx ；2、lineNegotiateAPIVersion；3、lineGetDevCaps 获取device的ID.

4、lineOpen得到HLINE；5、lineNegotiateExtVersion（set up ExTAPI）；6、lineGetGeneralInfo以及lineGetCurrentOperator等一系列的操作

lineGetCallBarringCaps	X	X	Retrieves the barring modes supported by the radio hardware and network.
lineGetCallBarringState	X	X	Retrieves the current barring state for a given mode. Not implemented for Code-Division Multiple Access (CDMA).
lineGetCallWaitingCaps	X	X	Retrieves the set of media modes for which call waiting is supported by the radio hardware and network.
lineGetCallWaitingState	X	X	Retrieves the list of media modes for which call waiting is enabled. Not implemented for CDMA.
lineGetCurrentAddressID	X	X	Retrieves the current line address ID. Not implemented for CDMA.
lineGetCurrentHSCSDStatus	X	X	Retrieves the current non-transparent High Speed Circuit Switched Data (HSCSD) configuration. Not implemented for CDMA.
lineGetCurrentOperator	X	X	Retrieves the network operator on which the device is currently registered. Not implemented for CDMA.
lineGetCurrentSystemType	X	X	Retrieves the current line system type.
lineGetEquipmentState	X	X	Retrieves the state of the radio transmitter and receiver.
lineGetGeneralInfo	X	X	Retrieves general device information about the radio hardware, the radio software, the serial number, subscriber identity, and others. Some fields do not apply to CDMA.
lineGetGPRSClass	X	X	Retrieves the General Packet Radio Service (GPRS) class of the mobile device and network. Not implemented for CDMA.
lineGetHSCSDCaps	X	X	Retrieves the HSCSD device capabilities. Not implemented for CDMA.
lineGetHSCSDState	X	X	Retrieves the non-transparent HSCSD configuration to be applied during the next data call. Not implemented for CDMA.
lineGetMuteState	X	X	Retrieves the mute state of the device.
lineGetNumberCalls	X	X	Retrieves all three call counts for the given line.
lineGetOperatorStatus	X	X	Retrieves the lists of preferred and available operators. Not implemented for CDMA.
lineGetRadioPresence	X	X	Determines whether a radio module is present or not.
lineGetRegisterStatus	X	X	Retrieves the network registration status of the device.
lineGetSendCallerIDState	X	X	Indicates if Caller ID info is sent on a mobile-device-originated call. Not implemented for CDMA.
lineGetUSSD	X	X	Reads an Unstructured Supplementary Service Data (USSD) message. Not implemented for CDMA.
lineRegister	X	X	Registers the device with a particular network operator. Not implemented for CDMA.
lineSendUSSD	X	X	Sends a USSD message. Not implemented for CDMA.
lineSetCallBarringPassword	X	X	Changes the call-barring password. Not implemented for CDMA.
lineSetCallBarringState	X	X	Sets call barring of media modes for a given call-barring mode. Not implemented for CDMA.
lineSetCallWaitingState	X	X	Sets call waiting for a given set of media modes. Not implemented for CDMA.
lineSetCurrentAddressID	X	X	Sets the current line address ID. Not implemented for CDMA.
lineSetEquipmentState	X	X	Sets the state of the radio transmitter and receiver.
lineSetGPRSClass	X	X	Sets the GPRS class of the mobile device and the network. Not implemented for CDMA.
lineSetHSCSDState	X	X	Sets the non-transparent HSCSD configuration prior to a data call. Not implemented for CDMA.
lineSetMuteState	X	X	Sets the mute state.
lineSetPreferredOperator	X	X	Sets or deletes preferred operators. Not implemented for CDMA.
lineSetSendCallerIDState	X	X	Sets whether or not Caller ID is sent on a mobile-device-originated call. Not implemented for CDMA.
lineUnregister	X	X	Deregisters the device from the current network operator. Note   This function is not supported for CDMA.