[Asterisk-Users] Which Primary ISDN card to use in Europe ?

[Peter Svensson]

On Thu, 16 Dec 2004, Robert Rozman wrote:

> I'd kindly ask for any advices, experiences and opinions on what Primary
> (and also several BRI) cards should be used on EuroISDN and Asterisk ?
> 
> I'm also curious what features do these cards offer regarding echo
> cancellation (mostly when calling from analog lines) ?

For pri the conventional choice for use with Asterisk are the 
TE405P/TE410P cards. Only software echo canceling is available. I do not 
know how efficient it is, since we have it diabled.

For several BRI channels in one computer I think the quadbri/octobri from 
Junghanns offer the best features. They have an internal TDM bus for 
native bridging.

Peter