I have a Nokia 30 Modem and I use it on a Laptop with a Intel PII Processor. After sending certain number of messages, I get a buffer Overrun error on the comm port. Is there any restriction on the processor used while using Nokia 30 Modem
I had similar problem, try different baud speeds worked for me in my case 57600 bps worked best on the other scale say 300 bps got lots of overrun errors.