Hi Mr.Rudolf, Well I have tried all that, and come to a conslusion that both Dlink and Asuscom are not supported by the acm.o driver, hence I have tried eicon Diva 850 and this supports it. I used AT&T commands and I am able to query modem at /dev/ttyACM0. Till here its perfect, but when I try to connect the pppd damemon dies unexpectedly.Is there any other specfic setting that I have to do to get the ISDN line working? I have been doing a lot of googling and I see loads of information abt isdn utils, isdnlogs..but cant figure out where to begin. Your help is really appreciated. Regards Harry "In all this world, there is only you When all else ceases, there is only you" -- to my MASTER! Harish harish@xxxxxxxxxxxx harish.sabnani@xxxxxxxxxxxxxxxx ----- Original Message ----- From: "Rudolf Ladyzhenskii" <Rudolf.ladyzhenskii@xxxxxxxxxx> To: "General Red Hat Linux discussion list" <redhat-list@xxxxxxxxxx> Sent: Wednesday, May 19, 2004 2:44 AM Subject: RE: Fw: ISDN USB Modem-Mr.Rudolf > Hi, > > When you load ACm drivers, it should come up with the message, something like "ttyACM0: USB ACM Device". If ACM driver does not pick it up, then your modem is not an ACm device. ACM driver picks up any USB device that is a "COMM CLASS". May be try to read the device description out of device and decode it to see if modem declares itself as USB COMM device. > > For a test, you can also modify ACM driver to include your D-Link modem. Go to acm_ids[] array and add entry for D-Link modem. > USB_DEVICE (0x0403, 0x8372). This will load the driver, and you find it does not work, then modem is not ACM device. > > Rudolf > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list