Looking for logging into the Spandsp site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Spandsp site. After that you can login as usual with your login credentials.
https://www.voip-info.org/spandsp/
https://github.com/jart/spandsp
https://support.digium.com/s/article/How-to-Obtain-and-Install-Spandsp?
https://sourceforge.net/projects/spandsp/
https://freeswitch.org/jira/browse/spandsp-20090211
https://freeswitch.org/confluence/display/FREESWITCH/mod_spandsp
https://launchpad.net/ubuntu/+source/spandsp
http://ictfax.org/content/asterisk-18-installation
https://osdn.net/projects/sfnet_agx-ast-addons/downloads/agx-addons-asterisk-1.4.42-spandsp-0.0.6-pre18-ubuntu-prebuilt.tar.bz2/
https://stackoverflow.com/questions/5074128/how-to-implement-a-fax-protocol
https://bugzilla.redhat.com/show_bug.cgi?id=866127
https://www.asteriskguru.com/archives/image-vp194739.html
https://www.asteriskguru.com/archives/image-vp228049.html