[cisco-nas] AS5350 E1 back to back

[EKNUDSON at houston.rr.com]

Hi Hauke,

AS5X00s are the only platform that has a single shared tdm bus, as far as I remember. As far as detecting if 2 carriers are plesiochronous, I cannot think of another way to determine this other than counting slip secs on the controller - it appears that would be the only manifestation of an almost perfect synchronization. Sorry!

Eric


----- Original Message -----
From: Hauke Krull <hk at netuse.de>
Date: Monday, July 12, 2004 1:11 am
Subject: Re: [cisco-nas] AS5350 E1 back to back

> Hello!
> 
> EKNUDSON at houston.rr.com schrieb:
> > If I remember correctly, you'll have to set the clock via a 
> global command, 'dial-tdm-clock' or 'tdm-clock.' Here's a good doc 
> on access server clocking:
> > 
> > 
> http://cisco.com/en/US/tech/tk713/tk628/technologies_tech_note09186a008014f8a6.shtml
> 
> Regarding this document I've still got some questions about clocking:
> -Do all Cisco router may only have 1 active clock source for all 
> interfaces? Or
> are there any router where it is possible to set different 
> primary clock 
> sources for each interface or at least each Module (PA or NM or 
> other)?
> -Is there any other way than looking for slip seconds for 
> detecting if 2
> networks from different carriers are plesiochronous?
> 
> Regards
> Hauke Krull
> -- 
> Dipl.-Phys. Hauke Krull  
> NetUSE AG
> Dr.-Hell-Straße, D-24107 Kiel, Germany
> Fon: +49 431 2390 400  --  Fax: +49 431 2390 499
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