The design and source code is free and without any royalties. The information on the Bell-202 design is available at the website address below, and the V.23/Bell-103 solution is available on request. It will be put on the website shortly. We have no plans for selling complete modem modules. Stephen James Newton wrote: > http://www.scenix.com/virtual/modem/modem.html > > James Newton, webmaster http://get.to/techref > jamesnewton@geocities.com > 1-619-652-0593 phone  > > > > -----Original Message----- > From: pic microcontroller discussion list > [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Dave VanHorn > Sent: Thursday, July 15, 1999 8:32 PM > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: [Re: DTMF - how fast] > > > > Actually, Bell 202 has the option (it has so many options!!) of a > backchannel > > running at 5 bps which is amplitude modulated. Few Bell-202 modems support > it, > > and no-one has asked for it, so we are not working on it. > > > > In addition to Bell-202, we have also developed Bell-103 (300bps FD) and > V.23 > > (FD - 1200bps TX, 75bps RX) solutions using the Scenix SX28, and even have > > these designs FCC qualified, and are capable of DTMF decoding and Type I > > Caller ID. A V.22 (DPSK 1200bps FD) design is coming soon... > > > Is this something you're selling? I've got some ham radio apps that need > 202 modems. ____________________________________________________________________ Get free e-mail and a permanent address at http://www.amexmail.com/?A=1