Hello. I know this has been asked before many times.
I have an BT ISDN30 line. The box attached is this a CWSS. Here is an image: http://www.talk-straight.com/images/isdn30.jpg .
Is it possible to use FreePBX with this? Or would I have to buy a special card for a ZAP channel?
You would need a card that will accept the E1 that module outputs to.
I have an “Tiger Jet Network Inc. Tiger3XX Modem/ISDN interface”.
Sorry to be a pain, but how would I go about installing this and using it?
I don’t know if that card will work or not.
I can’t answer you question you did not even tell us what system you are running?
I am assuming it it current enough to be running DAHDI. Have you read the DAHDI documentation?
Here is a link that should help you out: http://www.cadvision.com/blanchas/Asterisk/TestingDahdiHW.html
You will need to install an E1 line card like the Digium Single Span (http://www.digium.com/en/products/digital/single-span/) then configure Asterisk/FreePBX to use it.
If you decide to go that route, drop me a line and I can give you the Dahdi config for the ISDN30.
j9sjam3 - Did you ever get this working - I have the same BT BOX and ISDN 30 so am curious.