Re: [hylafax-users] Problems with Error "DIS/DTC received 3 times; DCS not recognized"

[Lee Howard <faxguy@xxxxxxxxxxxxxxxx>]

Roger Meier wrote:

> Oct 18 16:31:11.63: [ 1338]: <-- [9:AT+FRH=3\r]
> Oct 18 16:31:11.90: [ 1338]: --> [7:CONNECT]
> Oct 18 16:31:12.51: [ 1338]: --> HDLC<3:FF C8 21>
> Oct 18 16:31:12.51: [ 1338]: --> [2:OK]
> Oct 18 16:31:12.51: [ 1338]: HDLC frame too short (3 bytes)
>
> Class1FrameOverhead:    4               # 4 byte overhead in recvd HDLC
> frames

Your Class modem is not returning the two FCS bytes.  Change 
Class1FrameOverhead to 2 instead of 4.

Thanks,

Lee.


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