[asterisk-users] overlapdial and DID not always working

[Sebastian Reitenbach]

> 
> I found the same indentical problem, the trouble was the switchtipe, i
> am using "national" and i switched to "unknown".
> 
is "unknown" allowed for switchtype?
when I take a look here: 
http://www.voip-info.org/wiki/index.php?page=Asterisk+config+zapata.conf
then there is no unknown switchtype?

jut curious

kind regards
Sebastian