Re: (PMOD) CRC Error

Philip Kish (philip@ithink.com)
Mon, 7 Jun 1999 17:18:19 -0400

Is there a way to force a modem to use error correction? I get a few of
these MNP/NONE and DIRECT/NONE and they always flood my PM3's with CRC
errors.

Thanks.

Philip

-

--


Philip Kish
~~~~~~~~~~~~~~~~~~~~~~~~~~~ http://www.ithink.net ~~~~~~~~~~
iThink, Inc.


(941) 299-6372


For Support issues visit http://helpdesk.ithink.com
----- Original Message -----
From: Josh Ebel <josh@livingston.com>
To: Philip Kish <philip@ithink.com>; Portmaster Modem List
<portmaster-modems@livingston.com>
Sent: Monday, June 07, 1999 5:06 PM
Subject: RE: (PMOD) CRC Error




> Philip,
>
> This is a connect with no error correction. PPP has a built in CRC check.
> The 0x51 debug shows the CRC failure.
>
> Josh Ebel - Beta Engineer
> josh@ra.lucent.com
>
>
> > -----Original Message-----
> > From: owner-portmaster-modems@livingston.com
> > [mailto:owner-portmaster-modems@livingston.com]On Behalf Of Philip Kish
> > Sent: Monday, June 07, 1999 12:21 PM
> > To: Portmaster Modem List
> > Subject: (PMOD) CRC Error
> >
> >
> > Hello,
> >
> > I am getting a user that whenever he connects to a PM3 gives me this in
> > debug mode:
> >
> > (S18) PPP recv: BAD CRC - mdp M37
> > (S18) PPP recv: BAD CRC - mdp M37
> > (S18) PPP recv: BAD CRC - mdp M37
> > (S18) PPP recv: BAD CRC - mdp M37
> > (S18) PPP recv: BAD CRC - mdp M37
> > (S18) PPP recv: BAD CRC - mdp M37
> > (S18) PPP recv: BAD CRC - mdp M37
> > (S18) PPP recv: BAD CRC - mdp M37
> > (S18) PPP recv: BAD CRC - mdp M37
> > ==================================
> >
> > When I do a show M37 I get this:
> >
> > sunset> show m37
> >         Card Type: LU1674 Chipset
> >             State: ACTIVE
> >       Active Port: S18
> >     Transmit Rate: 31200
> >      Receive Rate: 26400
> >   Connection Type: DIRECT/NONE
> >        Chars Sent: 152996931
> >    Chars Received: 13582921
> >          Retrains: 2
> >    Renegotiations: 1
> > ==================================
> >
> > The noticeable thing I see in here is the DIRECT/NONE.  Has anyone
> > determined what causes this?
> >
> > The modem's ATI3 is as follows:
> >
> > SoftK56V_B2.1_V1.42
> >
> > According to Zoltrix this is a Cobra Modem.  I noticed there were some
> > drivers so I am trying them.
> >
> > If anyone else has encountered the DIRECT/NONE and knows how to fix it I
> > would appreciate the info.
> >
> > Thanks.
> >
> > Philip
> >
> > -
> >
> > --
> >
> > Philip Kish
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ http://www.ithink.net ~~~~~~~~~~
> > iThink, Inc.
> >
> > (941) 299-6372
> >
> > For Support issues visit http://helpdesk.ithink.com
> >
> > -
> > To unsubscribe, email 'majordomo@livingston.com' with
> > 'unsubscribe portmaster-modems' in the body of the message.
> >
>


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