Added more functions

comes with the next features:

void begin();   
void reset(); 

// Methods for calling || Funciones de llamadas. 

bool answerCall(); 
void callNumber(char* number);
bool hangoffCall();
uint8_t getCallStatus();   

//Methods for sms || Funciones de SMS.

bool sendSms(char* number,char* text);   
String readSms(uint8_t index); //return all the content of sms
String getNumberSms(uint8_t index); //return the number of the sms..   
bool delAllSms();     // return :  OK or ERROR .. 

void signalQuality();
void setPhoneFunctionality();
void activateBearerProfile();
void deactivateBearerProfile();


void RTCtime(int *day,int *month, int *year,int *hour,int *minute, int *second);  
String dateNet(); //return date,time, of the network
bool updateRtc(int utc);  //Update the RTC Clock with de Time AND Date of red-.

More examples -

Stable version

This is the first version stable.
comes with the next features:

	Notes
Send sms	object.sendSms(String number,String text)
Read sms	object.readSms(int index)
Del all sms	object.delAllSms()
Activate & Deactivate bearer profile
Get RTC time	object.RTCtime(int &day,&month,&year,&hour,&minute,&second)
Get GSM time	object.dateNet()
Update RTC with GSM time	object.updateRtc(int UTC)

All functions come with examples for how to use them .

New features

**reset the module:**reset with the pin, and wait to sms and call ready.
-read sms
-send sms
-dell all sms
-activate/deactivate bearer profile

First Version

Only for send sms, and activate bearer profile.