Hi Everyone,<br><br>I am new to both Asterisk and Openr2 so forgive me in advance for lacking of enough background knowledge (I am trying hard to catch up ...). I am building a project involves single port HFC-E1 card. I started with Asterisk 1.6 mfcr2 branch and can build everything without problem. The E1 card came with mISDN driver and it was installed. The name of the driver is hfcmulti.<br>
<br>I did lspci and it give me the card physical information.<br><br>04:00.0 ISDN controller: Cologne Chip Designs GmbH ISDN network Controller [HFC- E1] (rev 01)<br><br>When I do a dahdi_hardware, the system tells me<br>
<br>driver should be 'cwain' but is actually 'hfcmulti'<br>pci:0000:04:00.0 cwain+ 1397:30b1 HFC-E1 ISDN E1 card<br><br>Apparently something is wrong. If my understanding is right, I should not use mISDN driver since it does not play with zaptel and chan_zap. It only works with chan_misdn. The cwain driver is maintained by <a href="http://junghanns.net">junghanns.net</a> as part of bristuff package which support BRI and zaptel. But I am not sure this is right. Before digging into the unknowns, I want to ask for some directions here. Thanks for help.<br>
<br>Regards,<br><br>ychen <br>