[Freeswitch-users] automate fax checking

Hi everyone Actually the question is not regarding FreeSWITCH but tools in general. Does anybody use some cli tool just to check faxing including T.38. It would be sipp scenario with pcap to play, but real fax machine needs to negotiate T.30/T.38 params. FreeSWITCH or Asterisk originate is option, may be there is some other solution some of you use. Thanks!