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how to send dos AT commands to a com port

Customer Question
how to send dos AT commands to a com port
Submitted: 8 years ago.Category: Computer
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Answered in 4 minutes by:
6/9/2010
Tech Support Specialist: Julio, Computer Software Engineer replied 8 years ago
Julio
Julio, Computer Software Engineer
Category: Computer
Satisfied Customers: 398
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Hi,

Thanks for visit Justanswer.com
My name is XXXXX XXXXX I will try to help you solve your problem

What version of Windows do you use ?
Have you tried to use Hyperterminal ?

Thanks

Edited by Julio on 6/9/2010 at 4:11 PM EST
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Customer reply replied 8 years ago
Hi Julio, its a dos machine no windows. I have an internal modem and the port is hung. I need to send at commands to free it up but don't know the command structure.
Tech Support Specialist: Julio, Computer Software Engineer replied 8 years ago
Hi,

Sorry. I am not familiar with DOS. I will open this question to other experts
Thanks
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