I brought this up a while back and althought there are pieces that interface * into Fax Telephony applications, there hasn't been something that works with plain old analog modems. Then I found this piece of code. From my initial tests it looks solid, but I have no clue in how to interface this into asterisk. I thought I would put this link up for other people to comment and try. http://fabrice.bellard.free.fr/linmodem.html Out of the box it works with soundcards. I've been battling jack and alsa for a week trying to get them to play nice just to reroute the audio but I'm out of time in this regard. So I thought I would toss it up and see what other people can come up with. Happy Holidays! Don
I brought this up a while back and althought there are pieces that interface * into Fax Telephony applications, there hasn't been something that works with plain old analog modems. Then I found this piece of code. From my initial tests it looks solid, but I have no clue in how to interface this into asterisk. I thought I would put this link up for other people to comment and try. http://fabrice.bellard.free.fr/linmodem.html Out of the box it works with soundcards. I've been battling jack and alsa for a week trying to get them to play nice just to reroute the audio but I'm out of time in this regard. So I thought I would toss it up and see what other people can come up with. Happy Holidays! Don
I brought this up a while back and althought there are pieces that interface * into Fax Telephony applications, there hasn't been something that works with plain old analog modems. Then I found this piece of code. From my initial tests it looks solid, but I have no clue in how to interface this into asterisk. I thought I would put this link up for other people to comment and try. http://fabrice.bellard.free.fr/linmodem.html Out of the box it works with soundcards. I've been battling jack and alsa for a week trying to get them to play nice just to reroute the audio but I'm out of time in this regard. So I thought I would toss it up and see what other people can come up with. Happy Holidays! Don
Whoops... Sorry.. Mailer delay. -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Don Fanning Sent: Wednesday, November 23, 2005 5:59 PM To: asterisk-users@lists.digium.com Subject: [Asterisk-Users] Virtual Modems Revisited I brought this up a while back and althought there are pieces that interface * into Fax Telephony applications, there hasn't been something that works with plain old analog modems. Then I found this piece of code. From my initial tests it looks solid, but I have no clue in how to interface this into asterisk. I thought I would put this link up for other people to comment and try. http://fabrice.bellard.free.fr/linmodem.html Out of the box it works with soundcards. I've been battling jack and alsa for a week trying to get them to play nice just to reroute the audio but I'm out of time in this regard. So I thought I would toss it up and see what other people can come up with. Happy Holidays! Don _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Ah... Well I was sort of thinking more along the lines of trying to get this to work into IAX or SIP. But if you know for sure that the modulation is broken... Just imagine... You'd be able to have a modem bank and save thousands of dollars in leasing/purchasing a modem bank. -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Steve Underwood Sent: Wednesday, November 23, 2005 6:18 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] Virtual Modems Revisited Don Fanning wrote:>I brought this up a while back and althought there are pieces that >interface * into Fax Telephony applications, there hasn't been >something that works with plain old analog modems. > >Then I found this piece of code. From my initial tests it looks solid,>but I have no clue in how to interface this into asterisk. I thought I>would put this link up for other people to comment and try. > >http://fabrice.bellard.free.fr/linmodem.html > >Out of the box it works with soundcards. I've been battling jack and >alsa for a week trying to get them to play nice just to reroute the >audio but I'm out of time in this regard. So I thought I would toss it>up and see what other people can come up with. > >Happy Holidays! >Don > >Linmodem doesn't work out the box with anything. linmodem was abandoned by its author at a very early stage, before any of its component parts really worked. It has a number of useful bits, which might be used as the basis for a modem. It does not have a properly working code for any of the modem standards. I think Fabrice got busy, and with patent issues preventing wide deployment of a V.34 modem finished the software just seemed like a waste of time to him. He is one of the good guys of free DSP, and has since produced several valuable things which are complete. Steve _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users