hello x-man,

here comes a samll programm to solve your problem. In return I expect you to be honest and use your real name, will you?

Murugan
void timer1_ISR (void) interrupt 3
{
TR1 = 0;
TH1 = 0Xfb;
TL1 = 0Xfb;
if (!ohpin)
{
if(ofyes < 45) ofyes++;
onyes = 0;
if (newpulse)oldkey++;
newpulse = 0;
}
else
{
newpulse = 1;
if (onyes < 65)onyes++;
ofyes=0;
}
if(onyes==60)offhook = 0;
if(ofyes==30)offhook = 1;
if(ofyes==40)
{
pulsedigit=oldkey;
oldkey=0;
newdigit=1;
}
TR1 = 1;
}