[Asterisk-Users] outgoing ZAP cannot connect using E1 isdn

[Peter Svensson]

On Thu, 12 Aug 2004, Asterisk wrote:

> What I can do: Call from outside into the asterisk, dial an extension, and
> pass through to the meridian. WooHoo.
> 
> What I can't do: Call from outside (firstnum) into the asterisk , dial an
> extension which calls an outside number (SecondNum). I get the BT three-tone
> (number has not been recognised). Is it that the outgoing number is being
> mangled ? If so, where to look ?

Can you place any calls from Asterisk to the pstn? If not then I suspect 
you need to set the pridialplan (and later on prilocaldialplan for 
CallerID) to something. Exactly what depends on the number format you use. 
For the standard national number format I think "pridialplan=unknown" is 
the way to go.

You could try enabling debugging with "pri intense debug span 1" to see 
exactly what the pstn returns.

Also, since you are on a pure tdm path you may want to try disabling echo 
canceling. It has nothing to do with your current problem though.

Peter