98bf30f6_cess_ATM___Hyosung_Error_Codes__Description
[Code] D0001 [Resolution] Check modem in diagnostics or modem test. If persistent, it could be a defective modem. Note: If the modem is defective, this error will most likely occur frequently. One or two instances of this error does not usually indicate a defective part. Check Modem Initial String [Description] 
Modem initialization error
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