<div>Hi,</div> <div> </div> <div>I would like to send and receive data in Asterisk with a V.22bis (2400bps) software modem on a SIP or IAX channel. From research so far, it looks like IAXmodem will only support fax (no data support). The spandsp docs do mention V.22bis modem module, but I have not been able to find anything on how it might be used in Asterisk.</div> <div> </div> <div>Any suggestions on where I could get more info on using spandsp to enable sending and recieving of V.22bis modem data in Asterisk?</div> <div> </div> <div>Any other options I could use?</div> <div> </div> <div>Thanks in advance,</div> <div> </div> <div>Mark</div><p>