Need tutorial about PSTN line!

[color=darkred]Hi ALL,
I need tutorials give clear steps for the configuration needed to integrate PSTN to asterisk-1.4.22 using Digium card.

Thanx in advance…[/color]

Hi,

Have you tried chapter 3 of the TFOT
downloads.oreilly.com/books/9780596510480.pdf

Cheers

Brett