[Asterisk-Users] Using a TE405P to connect to an existing PBX

drodden drodden at webunited.net
Mon Aug 16 10:41:25 MST 2004


Changed. That's it? My zaptel.conf and zapata.conf files look good? Wow,
I really felt I was winging it with them, I didn't have too much
confidence in them.

On Mon, 2004-08-16 at 13:18, Andrew Kohlsmith wrote:
> On Monday 16 August 2004 12:46, drodden wrote:
> > span=1,2,0,esf,b8zs
> 
> try 1,1,0,esf,b8zs 
> 
> I am assuming this is the only T1 in this box.  Don't need the dynamic line 
> (it's commented out anyway).
> 
> > I don't know if I need that dynamic line or not. There's no mention
> > about it in the wiki. Also, the wiki says the span line should
> > be"span=1,1,0,esf,b8zs" but you recommended I let the remote do the
> > timing, so I set this as "Secondary", should it be Secondary, or should
> > I just turn it off completely? Anything I'm missing?
> 
> You're misunderstanding the clocking parameter:
> 
> 0 = do not use this span as a clock source
> 1 = use this span as the primary clock source
> 2 = use this span as the secondary clock source
> 3 = use this span as the tertiary clock source
> ... etc.  You need a clock source.  The secondary, tertiary and so on only 
> become the clock source if the primary (or secondary, and so on) is down.  
> 
> Since I think you want to use the PBX as the clock source you should be giving 
> it a value of '1', as there are no other T1s in this box and the zaptel card 
> needs clock to come from somewhere.  i.e. it needs SOME T1 to be a primary 
> clock.
> 
> -A.
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