Tag : fax software

PJSIP / T.38 – Asterisk Not Passing On V21 Preamble And Data

Posted January 1, 2015 by Recursive & filed under Asterisk Users Comments: 2.

Tags: asterisk, fax software, ITSP

happy new year!I am still trying to make T.38 work. In the meantime, I have upgraded to Asterisk 13.1.0, and I am using the most recent PJSIP library (compiling that stuff myself). My local fax software is capable of T.38, as is my ITSP; Asterisk s..

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