What sort of cable are you using to connect the two router CSU/DSU
interfaces? If you are using a standard ethernet patch cord it will not
work. Bob below told you how to make a custom cable that will work.
> -----Original Message-----
> From: Sampath Rengarajan [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, January 17, 2001 1:03 PM
> To: Bob Johnson; [EMAIL PROTECTED]
> Subject: RE: Connecting 3640s
>
>
> I am using a WIC1-DSU-T1 cards...the pysical interface
> is RJ-45 and CSU and DSU is built-in....
>
> Regards/Sampath.
> --- Bob Johnson <[EMAIL PROTECTED]> wrote:
> > Are you using a T-1 x-over cable to connect the 2
> > T-1 cards?
> > You need a cable with pins 1-2 crossed to pins 4-5,
> > pins 4-5 corssed to pins
> > 1-2...
> > Are the line coding settings the same on each?
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: Sampy Ren [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, January 17, 2001 8:23 AM
> > To: [EMAIL PROTECTED]
> > Subject: Connecting 3640s
> >
> >
> > I am trying to connect two 3640's back to back
> > through
> > their WIC1-DSU-T1 cards. On one iam defining Clcok
> > source internal and in the other clock source line.
> > the status is up down. Encapsulation : HDLC.
> >
> > Any idea what could be the problem?
> >
> > Regards/Sampath.
> >
> >
> >
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