[asterisk-users] Faxing with Asterisk & SpanDSP [Was Fax Problems with SpanDSP]

[Dave Fullerton]

joakimsen at gmail.com wrote:
> Steve Underwood wrote:
>  > SpanDSP cannot be used by the standard distribution of Asterisk, as it
>  > is GPL code. However, if you are using Asterisk within the restrictions
>  > of the GPL you can add app_rxfax and app_txfax to Asterisk quite easily.
>  >
> 
> I was wondering how someone could modify Asterisk to be GPL compliant?

It *is*. The issue is that since Asterisk is dual-licensed, GPL-only 
code cannot be included in the mainline asterisk source. SpanDSP is (to 
my knowledge) GPL-only and hence, cannot be included.

-Dave