<p>Hi,<br /><br />I am looking for an implementation of the Clearmode CODEC in Asterisk to interwork with data calls from ISDN devices. <br />I found a long discussion which happened about 2 years ago and which concluded with a suggestion to implement the clearmode CODEC. However I could not find any further reference on that in the community.<br /><br />Thanks,<br /><br />Joao</p>