Thats called LBO (line build out) and has nothing to do with clocking.
On Thu, 25 Apr 2002, jlewis@lewis.org wrote:
> I've had trouble doing this on some occasions, supposedly due to cables
> being too short and too much signal strength. Also, it seems some
> PA-2T3's are more sensitive to this than others.
>
> On 25 Apr 2002, Robert E. Seastrom wrote:
>
> >
> > Benjie Ko <gerwalk1@yahoo.com> writes:
> >
> > > now that is resolved, my client has a t3 card also
> > > with coax interface. Is it possible to cross connect
> > > both routers (coax to coax) w/o the use of a fiber
> > > DSU? Routers are 20 feet apart.
> > > Thanks again in advance.
> >
> > Yes, it works great (Tx on one end to Rx on the other). One end
> > should be supplying clocking, and the other should be recovering
> > clocking from the line.
> >
> > Makita#conf t
> > Enter configuration commands, one per line. End with CNTL/Z.
> > Makita(config)#int serial 4/0
> > Makita(config-if)#clock source ?
> > internal Use internal clock
> > line Recover clock from line
> >
> > Makita(config-if)#clock source
-- Alex Rubenstein, AR97, K2AHR, alex@nac.net, latency, Al Reuben --
-- Net Access Corporation, 800-NET-ME-36, http://www.nac.net --
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