Thank you for your reply. I want to implement real time fax service using T.38. I am using Asterisk PBX software and we need to use some T.38 capable fax modem software with Asterisk to implement the real time fax service. "Digium" is providing the "T.38 capable fax modem software" for Asterisk. But, we need to purchase it and seems it is
expensive. I think SpanDSP and HylaFax are doing the same with the Asterisk. In the same way, Is it possible to use "OpalVoIP" with "Asterisk" to implement this real time fax service using T.38?
Hope you got the answer for your question. I look forward to hearing from you.
Thanks in advance.
On Saturday, January 25, 2014 5:24 AM, Robert Jongbloed <email@example.com> wrote: