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URGENT: Hayes "ATD" command to dial DMTF after voice call

URGENT: Hayes "ATD" command to dial DMTF after voice call

URGENT: Hayes "ATD" command to dial DMTF after voice call

(OP)
Hi

I'm new to Hayes AT command
I read some of the reference and still have some doubts
to clarify

What i wanted to do is using
1. use Hyper Terminal to dial a certain number
   I manage to do it using ATD97600000;
2. I will be prompted to sort of IVR/electronic system  
   whereby i need to dial DMTF Tone (keypad) to continue.  I've tried all sort of combination of ATDT or ATD but to no avail


I will be very grateful if someone could enlight me with some simple code in AT Command syntax

regards,
Honggo


RE: URGENT: Hayes "ATD" command to dial DMTF after voice call

If you want to send digits 1234 in the middle of a voice call, then send "ATDT1234;" to the modem. It works on my Hayes modem.

RE: URGENT: Hayes "ATD" command to dial DMTF after voice call

It's not just "ATD####" it's "ATDT####".  You must have another "T" after the "ATD".  Hope this helps.

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