context dialextens{	/* 		101 thru 123, 149 thru 152        */	_10X => Dial(Zap/${EXTEN:2},30,tw);	_1ZX => Dial(Zap/${EXTEN:1},30,tw);}/*     Due to extenal wiring:  dialing 125 will ring 101  dialing 126 will ring 102   and so on until  dialing 147 will ring 123We can dial out on zap 69 thru 72; and 25-47*/context dialthrus{	/*  369-372; 325-347 */	_3XX => Dial(Zap/${EXTEN:1},30,tw);}context t1incoming{	includes	{		dialextens;		parkedcalls;	}	s => {		Answer();		Background(welcome-to-test-machine);	}}context t1extension{	includes	{		dialextens;		dialthrus;	}}context incoming{	includes	{		dialextens;		parkedcalls;	}	s => {		Answer();		Background(welcome-to-test-machine);	}}context extension{	includes	{		dialextens;		dialthrus;	}	5 => {		Record(recording:gsm);		Background(recording);	}	81 => {		iterations=1000000;		Set(time1=${EPOCH});		for(i=1; ${i}<${iterations}; i=${i}+1)		{			NoOp(Hello);		}		Set(time2=${EPOCH});		Verbose(The time diff is $[${time2} - ${time1} ] seconds);		Verbose(Which means that the priorities/sec = $[4* ${iterations} / (${time2} - ${time1}) ]);		SayNumber($[4 * ${iterations} / (${time2} - ${time1}) ]);	}	82 => {			&ndeep(100000);			Verbose(Finished 100000 levels deep call!);		}	83 => {		switch (${EXTEN}) 		{		pattern 8X:    			Verbose(do something to prepare it);		pattern 9X:    			Verbose(handle both 8x and 9x calls);		pattern [4-7]X:			Verbose(and this too!);		}	}}macro ndeep(level){        if( ${level} == 0)        {                Verbose(2|Got to Level 0);                return;        }        &ndeep($[${level}-1]);        return;}