is there the spandsp log 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ...0= Store and forward Internet fax (T.37): Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... .0..= Real-time Internet fax (T.38): Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... 0...= 3G mobile network: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 ..0. ....= V.8 capabilities: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .0.. ....= Preferred octets: 256 octets 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ...0= Ready to transmit a fax document (polling): Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ..1.= Can receive fax: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 ..10 11..= Supported data signalling rates: V.27 ter, V.29, and V.17 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .1.. ....= R8x7.7lines/mm and/or 200x200pels/25.4mm: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 1... ....= 2-D coding: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ..00= Recording width: 215mm +- 1% 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... 10..= Recording length: Unlimited 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .111 ....= Receiver's minimum scan line time: 0ms at 3.85 l/mm; T7.7 = T3.85 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 1... ....= Extension indicator: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ..0.= Compressed/uncompressed mode: Compressed 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... .0..= Error correction mode (ECM): Non-ECM 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .0.. ....= T.6 coding: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 1... ....= Extension indicator: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ...0= "Field not valid" supported: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ..0.= Multiple selective polling: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... .0..= Polled sub-address: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... 0...= T.43 coding: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 ...0 ....= Plane interleave: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 ..0. ....= Voice coding with 32kbit/s ADPCM (Rec. G.726): Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .0.. ....= Reserved for the use of extended voice coding set: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 1... ....= Extension indicator: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ...1= R8x15.4lines/mm: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ..0.= 300x300pels/25.4mm: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... .0..= R16x15.4lines/mm and/or 400x400pels/25.4mm: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... 0...= Inch-based resolution preferred: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 ...1 ....= Metric-based resolution preferred: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 ..0. ....= Minimum scan line time for higher resolutions: T15.4 = T7.7 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .0.. ....= Selective polling: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 1... ....= Extension indicator: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ...1= Sub-addressing: Set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... ..0.= Password: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .... .0..= Ready to transmit a data file (polling): Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 ...0 ....= Binary file transfer (BFT): Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 ..0. ....= Document transfer mode (DTM): Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 .0.. ....= Electronic data interchange (EDI): Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 0... ....= Extension indicator: Not set 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Selected compression T.4 2-D (2) 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Trying to send file '/1302753792.tiff' 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Start sending document 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Minimum bits per row will be 0 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Starting page 1 of transfer 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Image width (200 pixels) not an acceptable FAX image width 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 The far end is incompatible 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Changing from state 18 to 3 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Tx: DCN with final frame tag 2011-04-14 00:03:30.484254 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Tx: ff 13 fb 2011-04-14 00:03:30.564178 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 HDLC signal status is Carrier down (-1) in state 3 2011-04-14 00:03:30.564178 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Changing from phase T30_PHASE_B_RX to T30_PHASE_D_TX 2011-04-14 00:03:30.564178 [DEBUG] mod_spandsp_fax.c:296 FLOW FAX Set rx type 0 2011-04-14 00:03:30.564178 [DEBUG] mod_spandsp_fax.c:296 FLOW FAX Set tx type 4 2011-04-14 00:03:31.624981 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Send complete in phase T30_PHASE_D_TX, state 3 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Send complete in phase T30_PHASE_D_TX, state 3 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Disconnecting 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Changing from phase T30_PHASE_D_TX to T30_PHASE_E 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW FAX Set rx type 0 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW FAX Set tx type 1 2011-04-14 00:03:31.705007 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Changing from state 3 to 2 2011-04-14 00:03:32.704744 [DEBUG] mod_spandsp_fax.c:296 FLOW T.30 Send complete in phase T30_PHASE_E, state 2 ----- Original Message ----- From: Madovsky To: freeswitch-users@lists.freeswitch.org Sent: Wednesday, April 13, 2011 11:33 PM Subject: fax and jpg to tiff sorry I don't have the personal email of Steve Underwood (I saw a thread of him related of this subject), it's about a problem of spandsp txfax and jpeg files. I didn't succeed to find the right conversion to make the far end accept the fax. I get always "far end cannot receive at the size of the image". this problems occurs only from jpeg to tiff conversion. I use imagemagick for that : sudo /usr/bin/convert -page Letter -density 204x196 -resize 1728x1184 -units pixelsperinch -monochrome -compress Fax <fileToConvert> <fileToSave> I tried numrous options but no luck. Thanks