On Thursday 12 January 2006 19:09, Michael Labuschke wrote: > > PC windows (with avm fritzcard) --> asterisk/openpbx with hfc-pci NT --> > hfcpci TE --> telco ------------------ internet provider.(or datev ect.) > > Would it be working , to have a pc dial out via isdn through a * with hfc > cards ? > Does visdn support Data connections at all ?
What kind of payload do you want to transfer? Is it sync ppp or something else? I've just committed a patch to enable chan_visdn to transport the bearer capability from one channel to the other, so, on the signaling side, a data call would pass transparently. However, the biggest problem with this setup is that the clock of the card in NT mode is not synchronized to the other one (and thus to the network), unless you play with the solder and phisically connect the PCM bus of the HFC-S PCI chips (or at least the sync lines). So, if I connect the B channels in transparent mode like I do for voice calls, slips will occur and every slip will corrupt a packet causing some light to heavy packet loss. A better way would be to configure the channels for framed operation, but the support is temporarily non working. If you use a QuadBRI based board, the connection between the channels will be made using the internal PCM bus, thus, it will be completely transparent and reliable. But... the question is: why do you want to pass data calls through this box when the box itself could terminate them very efficiently? Bye, -- Daniele Orlandi _______________________________________________ Visdn-hackers mailing list [email protected] https://mailman.uli.it/mailman/listinfo/visdn-hackers
