I'm having some problems with a point-to-point T1 line. The serial interface on my router shows that I'm getting input and crc errors on it. I had the telco check the line, and it is fine from CSU to ...

Maybe someone could help me? I'm trying to CRC a file of 4.3GB but I cannot find a utility to do it. The 'limitation' seems to be 4GB. I have tried burning the file to a DVD-R and then CRC'ing the ...