[asterisk-users] PRI Test Lab

Tzafrir Cohen tzafrir.cohen at xorcom.com
Fri Feb 13 09:36:41 CST 2009


On Fri, Feb 13, 2009 at 07:49:05AM -0600, Kevin P. Fleming wrote:
> Olivier wrote:
> 
> > What if using a patch cord from port to another ?
> > Would you still value to zero each span timing priority or would you set
> > one end to 0 and the other to 1 ?
> 
> For connecting spans on a single card to each other, all the spans
> should be set to '0'; there is no need to use a recovered clock for any
> spans when they are all on the same card and using the same clock for
> transmission.

But this is not the case if both are on two different cards.
In addition to that, does a T1/E1 link work well when nither side
attempts to set timing?

-- 
               Tzafrir Cohen
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