Re: [Freeswitch-dev] mod_fax

2009-01-07 Thread Stéphane Alnet
> In RFC2833, support for relaying modem connect tones (CNG, [/]ANS[am] and > co) is optional, and relatively few implementations support them. [...] > Also CNG and ANS are not generated or generated incorrectly by many fax > machines, you need to look for V.21H HDLC flags, or even T.30 data in the

Re: [Freeswitch-dev] mod_fax

2009-01-06 Thread damjan
> Tony, Steve, & team, > >> mod_fax is an unfunded work in progress so calling it crude means I >> guess we >> are not off to a very good start. > > One idea and one question: > > - It seems that doing fax detection over RTP/RFC2833 would be fairly > easy if the RFC2833_CHARS in switch_utils.c was

Re: [Freeswitch-dev] mod_fax

2009-01-06 Thread Stéphane Alnet
Tony, Steve, & team, > mod_fax is an unfunded work in progress so calling it crude means I guess we > are not off to a very good start. One idea and one question: - It seems that doing fax detection over RTP/RFC2833 would be fairly easy if the RFC2833_CHARS in switch_utils.c was extended to supp

Re: [Freeswitch-dev] mod_fax

2009-01-05 Thread Anthony Minessale
I think i'm a bit overworked. Steve is one of the small group of people I was mentioning above so I am not sure why I am reminding him of the obvious. We thank him profusely for his involvement. On Mon, Jan 5, 2009 at 8:17 AM, Anthony Minessale < anthony.miness...@gmail.com> wrote: > mod_fax i

Re: [Freeswitch-dev] mod_fax

2009-01-05 Thread Anthony Minessale
mod_fax is an unfunded work in progress so calling it crude means I guess we are not off to a very good start. Your input is nonetheless appreciated as the small group of 3 or 4 coders continue to try and find time to add t.30 and t.38 support to FreeSWITCH in our spare time with little or no help.

Re: [Freeswitch-dev] mod_fax

2009-01-05 Thread Steve Underwood
Stéphane Alnet wrote: > Hello, > > Some notes based on my past experience with fax-relay. Sorry for the > long-ish post. > > >> As an aside, >> the called party should be the one to initiate an attempt to use T.38, >> but in the real world the calling party often does. >> > > Depending on w

Re: [Freeswitch-dev] mod_fax

2009-01-04 Thread Stéphane Alnet
Hello, Some notes based on my past experience with fax-relay. Sorry for the long-ish post. > As an aside, > the called party should be the one to initiate an attempt to use T.38, > but in the real world the calling party often does. Depending on whether CNG shows up first or CED shows up first,

[Freeswitch-dev] mod_fax

2009-01-04 Thread Steve Underwood
Hi all, I finally started to play with mod_fax today. First, a couple of little observations. Although there is a config file for fax, modules.conf.xml doesn't contain an entry for mod_fax, and dialplan/default.xml doesn't contain a demo like