still no luck i hear it change to t38 but it just doesnt connect
On Sun, Mar 27, 2011 at 5:26 AM, Larry Moore <lmo...@starwon.com.au> wrote: > Perhaps this will help. > > I have a SPA8800 which has 4 x FXS & 4 x FXO ports. > > It took me some time to produce a working configuration. > > In Asterisk I have the following where 904 is the extension of the > fax-modem and itsp is you VoIP Service Provider. > > sip.conf > > [general] > . > . > faxdetect=no > t38pt_udptl=yes,redundancy,maxdatagram=400 > . > . > > [904] > ; Cisco SPA8800 FXS Port 4 > ; Analogue FAX Modem attached > type=friend > defaultuser=904 > secret=<secret> > call-limit=2 > qualify=yes > canreinvite=no > directmedia=no > directrtpsetup=no > ignoresdpversion=yes > transport=udp,tcp > host=dynamic > context=<your_context> > faxdetect=no > > . > . > [itsp] > . > . > faxdetect=yes > ignoresdpversion=yes > . > . > > > I am including information from my SPA8800 for one of the FXS ports I have > a Fax Modem attached to, the key to getting it to work I believe is the "FAX > Tone Detect Mode". > > Audio Configuration > > Preferred Codec: G711a Second Preferred Codec: Unspecified > Third Preferred Codec: Unspecified Use Pref Codec Only: no > Silence Supp Enable: yes Silence Threshold: medium > G729a Enable: no Echo Canc Enable: yes > G723 Enable: no Echo Canc Adapt Enable: yes > G726-16 Enable: no Echo Supp Enable: yes > G726-24 Enable: no FAX CED Detect Enable: yes > G726-32 Enable: no FAX CNG Detect Enable: yes > G726-40 Enable: no FAX Passthru Codec: G711a > DTMF Process INFO: yes FAX Codec Symmetric: yes > DTMF Process AVT: yes FAX Passthru Method: ReINVITE > DTMF Tx Method: AVT DTMF Tx Mode: Strict > DTMF Tx Strict Hold Off Time: 40 FAX Process NSE: no > Hook Flash Tx Method: None FAX Disable ECAN: no > Release Unused Codec: yes FAX Enable T38: yes > FAX T38 Redundancy: 1 FAX Tone Detect Mode: callee only > Symmetric RTP: yes > > Supplementary Service Settings > > CW Setting: no Block CID Setting: no > Block ANC Setting: no DND Setting: no > CID Setting: yes CWCID Setting: yes > Dist Ring Setting: yes Secure Call Setting: no > Message Waiting: no Accept Media Loopback Request: automatic > Media Loopback Mode: source Media Loopback Type: media > > Larry. > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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